The life boat was patented in 1845!
29
Any modern jet is capable of breaking the sound barrier.
34
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
33
UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
2
Technically speaking, crystal glass is actually a Liquid that flows very slowly.
43
Car airbags kill 1 person for every 22 lives that they save.
80