A 7-year-old can understand this problem which completely baffles mathematicians.

Posted 8 years ago by boyt in category: geeky   Comments (0)

This is a real physical version and a homage to the first video game ever.

Posted 7 years ago by boyt in category: geeky   Comments (0)

A vacuum cleaner meets a harmonica in Japan.

Posted 7 years ago by blackflagger in category: geeky   Comments (0)

Posted 7 years ago by Dunk in category: geeky   Comments (0)

Posted 7 years ago by Anchorman in category: geeky   Comments (1)