Sony researchers have developed a refrigerator that only opens when you smile.
9
The cigarette lighter was invented before the match.
210
UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
2
The first alarm clock could only ring at 4 a.m.
120
Mico headphones read your brainwaves and select music based on your state of mind.
7
Any modern jet is capable of breaking the sound barrier.
34
Originally, BMW was an airplane engine manufacturer.
69
