Kleenex tissues were originally used as filters in gas masks.
46
Technically speaking, crystal glass is actually a Liquid that flows very slowly.
43
The cigarette lighter was invented before the match.
210
Super Nintendo and Sega Genesis had an online multiplayer mode.
-2
A small airplane can fly backwards.
75
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
Surgeons who grew up playing video games make 37 percent fewer mistakes.
250
The IRS processes more than 2 billion pieces of paper each year.
28