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How to 3D-print a school in a war zone
CNN via Yahoo News· 1 month agoThe NGO behind a new school building in Lviv, Ukraine, believes 3D printing could help reconstruct some of the thousands of buildings destroyed by...
The Greatest American Inventions of the Past 50+ Years
Cheapism via AOL· 2 years agoFrom the first Apple computer to the COVID-19 vaccine, here are the most revolutionary inventions...
