I saw this last night and I had to post. I love how Colbert describes the Amazon patent and the patent process. I hope Colbert’s patent goes through. The Amazon patent is just nuts.
As with any new technology, it’s easy to get swept up in the benefits of 3D printing. It opens up a world of new possibilities for all industries, and stands to lessen transportation costs, environmental impacts, waste, and reliance on corporations by enabling the maker movement.
This is a great list of opportunities that await the innovators of 3D printing. Overcoming these issues are not big feet to achieve.
SLS machines user a high-powered laser to fuse small particles of material, released almost as an aerosol, to the growing object. With this technology it is possible to print plastic, metal, ceramic, or glass — virtually anything that can be released as a powder and heat-fused to a growing print. If this technology comes down in price even a fraction as far as FDM has, the at-home 3D printing revolution could finally begin in earnest.
I am wondering who will be the first to list a SLS 3D printer on Kickstarter. The hack/maker versions I bet are on their way.
Below is a video of the SLS printing process and the finishing process. The finishing process produces some waste and you need to wear protective gear.