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k1221723 added a news bookmark.
3D printing has come a long way since Massachusetts Institute of Technology students Jim Bredt and Tim Anderson modified an inkjet printer to expel a binding solution on to a be...About 6 years agok1221723 added a news bookmark.
The “Ediacaran biota,” a common name given to a large group of over 200 types of fossils that have been found across the world, have baffled scientists for decades. Over the yea...About 6 years ago