Solar Sinter Project Turns the Desert's Free Abundance of Sand and Sun into 3-D-Printed Glass
• Julie Beck via PopSci.comMarkus Kayser’s Solar Sinter project takes the desert’s two most abundant resources, sunlight and sand and puts them to work manufacturing glass objects. Kayser loads the sand into a solar-powered 3-D printer where it serves as material for glass
That is just so cool in so many ways...I would have liked to see some finished (cleaned up) products.