Diapers fastened with tabs of Velcro, a nonmetallic.
Taking samples from the interiors of two porous nonmetallic meteorites the sort that are supposed to contain traces of "exo-life"he ground the material and boiled it, first .
Repurposed: Ground Circuit Board Waste Can Clean Up Toxic Metals ckwu writes "Researchers in Hong Kong have found a beneficial new use for the electronic waste from discarded cell phones, computers, and other gadgets. Ground up into a powder, printed circuit boards from these products could sponge up another type of pollution — toxic heavy metals in water. The researchers processed the nonmetallic fraction of waste circuit boards into a powder and found that ...
Aug. 1, 2013 - Slashdot