Three D Printers - The Future of Transportation

Three de printers have been used to create running shoes, old bracelets, airplane parts, table ware, bacines, guitars and solar panels. There are hanger sized three d printers in china that can print out ten houses a day using layers of concrete mixed with recycled construction waste. The impact of this technology effectively used is limitless. Some day you might you might be able to print your own custom fit blue jeans without leaving your house. Remote villages in the himalayas will be able to download patterns from the cloud and print tools, water pumps, school supplies, anything they need. So will space travellers. As old industries fall away, new ones will arise. We just