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Progress and Predictions
  • Progress and Predictions
  • Introduction
    • The Story of The Creator of Chess
    • Paper folding
    • Characteristics of Exponential Functions
    • Every Doubling is Greater Than All Previous Doublings Combined
    • Looking at It Backwards
    • We Are Not Wired Like This
      • Example: Diamandis on Corona virus
      • Example: PC Pioneers on the Internet
      • Opinion: Daniel Kahneman: β€˜Clearly AI is going to win.'
    • Why Did Some Attempts At Innovation Fail?
    • Moore's Law
    • Law of Accelerating Returns
    • Quantum Computing
    • πŸ˜…Collect Pictures of Old Computers
  • Automator
    • Introduction
    • πŸ˜…The Kind of Things a Computer Would Never Be Able To Do
    • Kasparow's Law
    • AlphaGo
    • IBM Watson
    • Robots
  • Mover
    • Introduction
    • Connecting All 7+ Billion People
    • πŸ˜…Self-Driving Vehicles
      • our collection
    • Flying Cars
      • our collection
    • Point to Point
    • Private Space Flight
  • Portal
    • Intrduction
    • Internet of Things
    • 3D Printing, Additive Manufacturing
    • πŸ˜…What Questions Should We Ask?
  • Lifeforce
    • Introduction
    • Longevity Escape Velocity
    • End of Disease
    • Hallmarks of Aging
    • Cultured Meat
    • Plant Based Meat (Meet?)
    • Fermentation
    • πŸ˜…Can We Live Forever? Should We?
  • link
    • Introduction
    • Virtual Reality (VR)
    • πŸ˜…Search for Videos of People Experiencing VR
    • Augmented Reality (AR)
    • Mixed Reality (MR)
    • πŸ˜…Collect Use Cases
    • Spatial Web
    • Metaverse
  • Power
    • Introduction
    • πŸ˜…Decentralize
    • 100% of Energy Needs Met From Solar
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3D Printing, Additive Manufacturing

PreviousInternet of ThingsNextWhat Questions Should We Ask?

Last updated 1 year ago

When you shoot a spaceship into space the rocket can only carry so much weight. Astronauts need careful planning to make sure they will have all the equipment they might need.

International Space Shuttle (ISS) commander Barry 'Butch' Wilmore needed a wrench. They did not have it with them and waiting for a resupply mission is kind of time consuming, not to mention expensive.

This is where the awesomeness of 3D printing comes in. You can just email someone a physical object.

Fortunately, the ISS had a 3D printer on board, design specifically for zero gravity environment by the company, Made in Space. And they printed the wrench.

This isn't the first 3D-printed object made in space, but it is the first created to meet the needs of an astronaut.

3D printing has another benefit, it can create geometries that would be hard or impossible to make with traditional manufacturing that is usually subtractive - it removes material. 3D printing is additive manufacturing. It builds up objects layer by layer.n

![cloud of points and wire frame](https://s3.amazonaws.com/img.courses.warmersun.com/progressandpredictions/3d printing wireframe.png)

![slices of layers](https://s3.amazonaws.com/img.courses.warmersun.com/progressandpredictions/3d printing slices.png)

While usual consumer 3D printers just work with cheap PLAplastic... this technology has matured to suite industrial production.

The choice of materials is broad:

different plastics, resins, metals - aluminum, titanium, stainless steel, ceramics, wood, carbon fiber, paper, wax

You can have it be flexible or conductive, full color, medical grade or jewelry.

The importance of 3D design

Imagine of you only looked at color pictures in book and magazines or online... but would not have your own camera or would not be able to paint (and then scan it).

Imagine if you could only print documents others have written.

With 3D printing it's similar. There are sites where you can download 3D models from... but it's way cooler if you can create your own.

Plus, 3D design also comes handy to build virtual world with .

πŸ”— https://www.theguardian.com/science/2014/dec/20/iss-astronaut-uses-3d-printer-to-make-socket-wrench-in-space
VR
πŸ”— Elon Musk showing how they design rocket engines - using VR and 3D Printing