The cigarette lighter was invented before the match.
210
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
More than a billion transistors are manufactured every second.
-25
Super Nintendo and Sega Genesis had an online multiplayer mode.
-2
The Google driverless car has only encountered two accidents. The first it was rear ended at a stop sign, and the second was when a human was behind the wheel.
7
A toaster uses almost half as much energy as a full-sized oven.
33
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5