Avi Reichental: What’s next in 3D printing

Summary

In this compelling talk, the speaker reflects on the loss of craftsmanship through industrialization, connecting their grandfather's legacy as a cobbler to the transformative potential of 3D printing. Highlighting personal stories, such as creating custom suits for individuals like Amanda, the speaker emphasizes how 3D printing can personalize and revolutionize manufacturing, enhancing individuality and authenticity. With applications ranging from custom medical devices to innovative food production, 3D printing democratizes manufacturing and empowers future generations to embrace their creativity. Ultimately, the speaker honors their heritage while envisioning a future where technology reconnects us to our roots.

Takeaways

• 👟 The speaker's grandfather was a cobbler who made custom shoes, but craftsmanship has declined due to the Industrial Revolution.
• 🖨️ 3D printing, invented by Chuck Hull in 1983, is seen as a means to revive craftsmanship and personalized manufacturing.
• 🔍 3D printing allows for custom-fit products, such as eyewear tailored to individual measurements.
• 🤖 The technology enables the creation of personalized medical devices, including custom suits for individuals with disabilities.
• 🏥 3D printing is transforming medical fields with customized braces, dental restorations, and prosthetics.
• 🌌 Startups like Planetary Resources are leveraging 3D printing for affordable space exploration technologies.
• 📱 Google's Project Ara is innovating with modular smartphones made possible by advanced 3D printing.
• 🍴 3D printing could revolutionize food preparation and personalization, allowing for unique edible creations.
• ⚙️ The speaker emphasizes that 3D printing provides an opportunity for anyone to become a manufacturer and expert maker.
• 👣 The speaker connects modern 3D printing to their grandfather's legacy, illustrating how technology can honor and continue past craftsmanship.

Q & A

What was the profession of the speaker's grandfather?

The speaker's grandfather was a cobbler who made custom-made shoes.

How did the Industrial Revolution impact craftsmanship?

The Industrial Revolution improved many aspects of humanity but also eradicated traditional skills and craftsmanship, leading to a decline in personalized manufacturing.

What significant development in manufacturing does the speaker emphasize?

The speaker emphasizes 3D printing as a transformative technology that will reconnect us with our heritage and enable localized, distributed manufacturing.

What are some personalized applications of 3D printing mentioned in the speech?

Applications include custom eyewear, personalized medical devices, and tailored robotic suits that meet individual needs.

How does 3D printing benefit individuals with disabilities?

3D printing allows for the creation of personalized devices that embrace individual body shapes and requirements, enhancing comfort and functionality.

What is the significance of complexity in 3D printing?

In 3D printing, complexity is free; it allows for the creation of both simple and intricate designs without significant cost differences, revolutionizing design and manufacturing processes.

What potential risks are associated with the democratization of 3D printing?

Risks include the possibility of counterfeiting and illegal possession of printed items, raising concerns about intellectual property and safety.

What future possibilities does the speaker envision with 3D printing?

The speaker envisions a future where 3D printing empowers individuals to become expert makers, creating endless job opportunities and innovative products.

How does the speaker relate their personal history to 3D printing?

The speaker honors their grandfather's passion for shoemaking by wearing 3D-printed shoes, symbolizing a connection to the past while embracing future manufacturing technologies.

Who invented 3D printing, and what was the speaker's connection to him?

Chuck Hull invented 3D printing, and the speaker acknowledges him as a pivotal figure in their journey, expressing gratitude for the technology that allows them to carry on their grandfather's legacy.