Energy is being wasted if a toaster is left plugged in after use.
21
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
Scientists in China have built a prototype high-speed maglev train that is theoretically capable of reaching speeds of up to 1,800 mph (2,900 km/h).
1
Car airbags kill 1 person for every 22 lives that they save.
80
The United States produces enough plastic film annually to cover the entire state of Texas.
13
The electric chair was invented by a dentist!
122
A small airplane can fly backwards.
75