UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
2
Car airbags kill 1 person for every 22 lives that they save.
80
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
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
Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144
There's a Mumbai-based pizzeria that now delivers pizza by drone.
4