Wouldn’t it be nice to have a time machine - to skip ahead into a future when technology has solved all of our problems, or perhaps to go back to a simpler time when we didn’t have to deal with the ...

An curved arrow pointing right. Dave Hakkens of the Netherlands has designed a mini recycling plant. He posts how-to videos on his YouTube page that explain how to build each machine. Blueprints and ...

Renowned researchers Manuel Blum and Lenore Blum have devoted their entire lives to the study of computer science with a particular focus on consciousness. They’ve authored dozens of papers and taught ...