Form Follows Function: Tips to Improve Your Product Designs

Design Theory
2 Jun 202006:14

Summary

TLDRThis video script delves into the design principle 'form follows function', highlighting its importance in creating meaningful and useful designs. It emphasizes the necessity of understanding constraints and the problem at hand to develop effective designs. The script also discusses the role of visual indicators, manufacturing methods, and conventions in design, and stresses the need for designs to be intuitive and user-friendly. It concludes by advocating for innovation within the bounds of acceptability.

Takeaways

  • πŸ“¦ **Design with Constraints**: The more specific the constraints, the easier it is to design something meaningful and useful.
  • πŸ• **Form Follows Function**: The concept of form following function is crucial for designing objects that are both aesthetically pleasing and functional.
  • πŸ” **Design Criteria**: Establishing clear design criteria helps to focus on specific goals and removes subjectivity from the design process.
  • πŸ”§ **Problem Scoping**: Understanding the problem intimately through design research is essential before creating a design.
  • 🎨 **Visual Indicators**: Using contrasting colors, materials, and shapes can highlight the function of a design and guide users.
  • ✈️ **High Stress Environments**: In high-stakes situations, clear visual indicators can be critical for preventing mistakes.
  • πŸ”— **USB Example**: The evolution from USB to USB-C demonstrates how form can follow function by making a design more user-friendly.
  • πŸ—ΊοΈ **Mapping Function to Control**: Aligning controls with their functions, as in the case of stovetop knobs, improves usability.
  • 🏭 **Manufacturing Impact**: The manufacturing method can significantly influence both the look and functionality of a design.
  • πŸ“˜ **Convention vs. Innovation**: While it's important to consider existing conventions, being too radical can lead to resistance from customers and potential legal issues.
  • πŸ”„ **Most Advanced Yet Acceptable**: Strive for a balance between innovation and what is currently accepted by the market.

Q & A

  • What is the significance of constraints in the design process?

    -Constraints are crucial in the design process as they provide specific guidelines that make it easier to create meaningful and functional designs. The more specific the constraints, the clearer the direction for the design, as exemplified by the transition from a generic box to a specific pizza box with defined dimensions and material requirements.

  • What does the phrase 'form follows function' mean in design?

    -The phrase 'form follows function' implies that the design of an object should primarily be determined by its intended function or purpose. This principle, coined by architect Louis Sullivan, suggests that the shape and design of an object should be a direct result of its functionality.

  • Why is establishing design criteria important at the beginning of a project?

    -Establishing design criteria is important because it sets clear objectives for what constitutes success in solving a problem. It removes subjectivity from the design process and ensures that every design decision is made to serve a specific goal, aligning with the principle of form following function.

  • How does understanding a problem intimately help in creating a design?

    -Understanding a problem intimately allows for the creation of a design that is tailored to meet the specific needs and challenges of that problem. This deep understanding often comes from conducting design research, which helps in scoping the problem effectively.

  • What role do visual indicators play in design?

    -Visual indicators such as contrasting colors, materials, and shapes play a crucial role in highlighting the function of a design. They guide the user by drawing attention to important or frequently used features, which is particularly useful in high-stress environments where mistakes can have serious consequences.

  • Can you provide an example of how form following function can make a design foolproof?

    -An example of a foolproof design following the principle of form follows function is the USB-C connector, which can be inserted in both orientations. This design eliminates the guesswork and physical force required to insert a USB in the correct way, making it more user-friendly.

  • Why is mapping the functionality to the user interface important?

    -Mapping functionality to the user interface in a way that aligns with the user's expectations and physical layout (like aligning stovetop knobs with their respective burners) enhances usability. It reduces confusion and makes the interaction between the user and the product more intuitive.

  • How does the manufacturing method influence the look and feel of a design?

    -The manufacturing method significantly influences the look and feel of a design because different methods have unique strengths and weaknesses. For instance, injection molded chairs have a different aesthetic and functional outcome compared to those made from bent plywood.

  • What challenges does breaking convention in design present?

    -Breaking convention in design can present challenges such as customer resistance due to familiarity with the status quo and potential legal regulations. While not advocating for blind adherence to convention, it's important to be aware of it and consider how to navigate potential pushback.

  • What does the phrase 'most advanced yet acceptable' mean in the context of design?

    -The phrase 'most advanced yet acceptable' suggests that while pushing the boundaries of design, it's also important to ensure that the design is still relatable and acceptable to the target audience. It's about finding a balance between innovation and what users are accustomed to.

  • Why is it beneficial to have contrasting visual elements in a design?

    -Contrasting visual elements are beneficial as they serve as visual indicators that can guide users and highlight important features or functions. This is particularly important in high-stress environments where clear and immediate understanding of how to use an object can be critical.

Outlines

00:00

πŸ“¦ The Importance of Constraints in Design

The paragraph discusses the significance of constraints in the design process. It uses the analogy of designing a box, explaining how vague instructions lead to difficulty in creating something useful. As the requirements become more specific, such as designing a pizza box for a 16-inch pizza from compostable material that can support stacking, the design process becomes clearer. The concept of 'form follows function' is introduced, a principle attributed to architect Louis Sullivan, emphasizing that design should be guided by function. The paragraph also stresses the importance of establishing design criteria to clarify goals and reduce subjectivity in design decisions. Visual indicators are highlighted as a tool to guide users and ensure usability, especially in high-stress environments like airplane cockpits. The discussion concludes with the idea that designs should be intuitive and foolproof, using USB-C as an example of good design.

05:00

πŸ› οΈ Adhering to Convention in Design

This paragraph addresses the role of convention in design. It points out that while innovation is important, deviating too much from established norms can lead to resistance from users who are accustomed to the status quo. The example of power drills is used to illustrate how changing a long-standing design convention, such as the position of the trigger, can be met with skepticism. The speaker acknowledges that while it's not advisable to blindly follow convention, designers must be aware of it and consider how to manage potential customer pushback. The concept of 'most advanced yet acceptable' is introduced as a guiding principle. The paragraph ends with a call to action for viewers to subscribe for more content and a mention of books that will be linked in the video description.

Mindmap

Keywords

πŸ’‘Constraints

Constraints refer to the limitations or boundaries within which a design must operate. In the video, the speaker explains that without constraints, designing something meaningful is difficult. However, with specific constraints such as the size of a pizza or the material of a box, the design process becomes more manageable. Constraints guide the form and function of a design, making it easier to create something that serves its intended purpose effectively.

πŸ’‘Form follows function

This is a design principle that suggests the shape and design of an object should be primarily based on its intended function. The phrase was coined by architect Louis Sullivan in the late 1800s. The video emphasizes this principle by stating that knowing the function of a design helps dictate its form. For example, a pizza box needs to be round and strong enough to hold a 16-inch pizza, which influences its design.

πŸ’‘Design criteria

Design criteria are the specific requirements that a design must meet to be considered successful. The video suggests that establishing design criteria early in a project helps to eliminate subjectivity and ensures that every design decision is made in service of a specific goal. This is crucial for designing with the principle of form following function.

πŸ’‘Design research

Design research is the process of understanding a problem deeply to inform the design process. The video mentions that problem scoping through design research is essential to create a design criteria. It helps designers to understand the constraints and requirements of a design problem intimately, which in turn influences the design's form and function.

πŸ’‘Visual indicators

Visual indicators are cues that use contrasting colors, materials, or shapes to highlight the function of a design. The video uses the example of a calculator with an equal sign and a messenger bag with color changes to illustrate how visual indicators can guide users to the most important or most used touch points of an object.

πŸ’‘High stress environments

High stress environments are situations where mistakes can have severe consequences, such as in an airplane cockpit. The video explains that in such environments, form following function is crucial to ensure that users can't make mistakes. For example, buttons in a cockpit are distinctly different in shape and color to prevent confusion.

πŸ’‘Foolproof design

A foolproof design is one that makes it impossible for users to use it incorrectly. The video uses the example of USB-C connectors, which can be inserted in both directions, as an example of a foolproof design. This concept is related to form following function because the design of the USB-C connector prevents users from inserting it the wrong way.

πŸ’‘Manufacturing method

The manufacturing method is the process by which a product is made, which can greatly influence its form, function, and aesthetic. The video explains that different manufacturing methods, such as injection molding or bent plywood, yield different results. The choice of manufacturing method can determine whether certain design features can be implemented.

πŸ’‘Convention

Convention refers to the established and widely accepted practices or norms in a field. The video discusses how following convention can be important for user acceptance, but also warns against blindly following it. An example given is the placement of the trigger on power drills, which has remained consistent for over a hundred years, indicating a strong convention.

πŸ’‘Most advanced yet acceptable

This phrase suggests a balance between innovation and what is currently accepted by users or the market. The video mentions this concept as a mantra for designers, implying that while it's important to push the boundaries of design, it's also crucial to consider what users are willing to accept and understand.

Highlights

Designing without constraints is challenging because it lacks a clear purpose.

Specifying the purpose, like designing a pizza box, makes the design process easier.

Further specifying details such as pizza size and material clarifies the design requirements.

Adding structural requirements like stacking capacity influences the design's form.

The phrase 'form follows function' by Louis Sullivan emphasizes the importance of function in design.

Establishing design criteria is crucial for a successful project outcome.

Design decisions should not be arbitrary but should serve a specific goal.

Understanding the problem intimately is necessary to create a design criteria.

Design research is essential for problem scoping in the design process.

Visual indicators like contrasting colors and shapes can highlight the function of a design.

In high-stress environments, clear visual indicators are crucial for safety.

The form of a design should ideally prevent users from making incorrect usage mistakes.

USB-C is an example of a design that is foolproof and follows the principle of form follows function.

Mapping the functionality to the user interface clearly is important for usability.

Manufacturing methods significantly affect the look, feel, and functionality of a design.

Conventions in design should be considered, but not necessarily blindly followed.

Radically new ideas can face resistance due to established conventions and regulations.

The concept of 'most advanced yet acceptable' is a useful mantra for innovative design.

Encouragement through subscriptions and likes motivates content creation on the channel.

Transcripts

play00:00

what if I asked you to design a box sure

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you could make something but it's hard

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to make anything meaningful or useful

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because you don't know what the box

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needs to do

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there aren't enough constraints but if I

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was a little bit more specific and told

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you that it was a pizza box

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suddenly the task is a bit easier you

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know the shape of pizza um it's round

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and you know enough about it to start to

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develop more nuanced concepts if I told

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you that this pizza box needs to fit a

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16 inch diameter pizza and the box must

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be made from compostable molded fiber

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and it's even more clear if this box

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needs to have several other pizzas

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stacked on top of it I know to add in

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some structural ribbing to make the box

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stronger so this is important because

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this shows you that the more specific

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you are with constraints the easier it

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is to design the shape that your designs

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take are dictated by what the designs

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need to do or how they should function

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this is the crux of the phrase form

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follows function this is a quote that

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was originally coined by architect Louis

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Sullivan in the late 1800s and it still

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holds true today and it will probably

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always hold true the first thing that I

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do when I start a project was

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established a design criteria it forces

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you to be very specific about what a

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success will look like for a problem

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you're solving and it takes a lot of

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subjectivity out of the design process

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you can't just arbitrarily choose red

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for the products color just because you

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like it every design decision should be

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made in service of a specific goal and

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this is really really important when

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you're sort of designing for form

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following the function when you present

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a design without a clear goal to

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engineers marketer senior designers or

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business people this is what you sound

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like

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now you can't really make a design

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criteria unless you understand the

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problem very intimately and this sort of

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problem scoping is done through design

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research so I won't get into the details

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of design research right now for this

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video in the meantime a really good book

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on design research is called designing

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for growth I

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recommended another thing that you can

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think about with form following function

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is to have visual indicators so properly

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using contrasting colors materials and

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shapes is a really good way to highlight

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function for example the equal sign on

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this Brown calculator is a great example

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of that

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same thing with this messenger bag these

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color changes highlight the most

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important or most used touch points on

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the object the color change draws your

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eye in and this is especially useful

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when you're working in high stress

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environments so in an airplane cockpit

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mistakes can mean life or death that's

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why many of the buttons in the cockpit

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are distinctly different shapes and

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colors you don't want to mistake one

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button for another now I've never flown

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a plane but I'm willing to bet that the

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buttons with the red covers on them are

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probably only meant for an emergency

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this is the power of visual indicators

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and form following function it tells you

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how to use the object just by looking at

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it the form following function really

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the best thing that you can do is make

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it so that the user can't do something

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the wrong way so remember all the USB

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inputs

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well the visual indicator for which

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orientation to insert it is never easy

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enough to identify at least in my

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opinion in many other people's opinions

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and they also require just a little bit

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too much force to insert so sometimes

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you end up flipping it back and forth

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like two or three times before you get

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it right now thankfully USBC can be

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inserted in both directions or

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orientations so this is a problem of the

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past and USBC is a great example of form

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following function by making a design

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foolproof another thing to think about

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with functionality is mapping a great

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example of very confusing mapping are

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with stovetops so I always have trouble

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figuring out which knob controls which

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burner and a more practical control

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array would be one that's aligned with

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the stovetop burners now I can almost

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guarantee you that there are mechanical

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constraints here but from a usability

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perspective this makes way more sense

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and this particular example is mentioned

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by Don Norman in the design of everyday

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things which is another

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I highly recommend one of the biggest

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determining factors in the function look

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and feel of your design is the

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manufacturing method so a chair that's

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injection molded versus one that's made

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from bent plywood all yield completely

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different visual and functional results

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sometimes simply switching up the

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manufacturing method is enough to make

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the functionality and aesthetic of the

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design completely novel and new each

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manufacturing method has different

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strengths and weaknesses and this is

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usually the determining factor in

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whether a feature or design detail can

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be implemented the last thing I want to

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talk about is form following convention

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so for example every production may

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drill i've ever seen has a trigger in

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the same place except for one which was

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designed by Porsche so this design has

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the trigger on top of the device now

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it's totally possible this is a superior

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design but power drills have been around

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for over a hundred years and they've

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always had the trigger in the same spot

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so changing that trigger location goes

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against a hundred years of convention

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and for this reason radically new ideas

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are often not accepted customers are

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just used to the status quo and even if

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the new idea is much better people will

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be slow to adopt those new ideas in

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addition to that you may be going

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against legal regulations that are

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heavily entrenched so I want to make it

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clear that I'm not saying that you

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should blindly follow convention that I

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would never suggest that all I'm saying

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is that you need to be aware of those

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conventions and figure out how to

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navigate any potential pushback from

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customers what I'm basically talking

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about here is ringing a noise mantra of

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the most advanced yet acceptable I'm

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thinking about making a video about this

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at some point so I hope this video was

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helpful subscribe if you want to see

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more content like this it really

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motivates me to continue on with the

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channel and leave a like if you enjoyed

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the video I'll link the books that I

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mentioned in the description and thank

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you so much for checking this out guys

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and I hope you learned something

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you

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