Attics were invented in Attica.
43
Car airbags kill 1 person for every 22 lives that they save.
80
There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
Sony researchers have developed a refrigerator that only opens when you smile.
9
A small airplane can fly backwards.
75
The IRS processes more than 2 billion pieces of paper each year.
28


