Sony researchers have developed a refrigerator that only opens when you smile.
9
There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
In 1998, Sony accidently sold 700,000 camcorders that had the technology to see through people's clothes.
88
Windmills always turn anti-clockwise. Except for the windmills in Ireland!
184
The ball on top of a flagpole is called a 'truck'.
24
The life boat was patented in 1845!
29
The IRS processes more than 2 billion pieces of paper each year.
28