In 1989, a British company made a laptop with a graphical user interface, a 60 hour battery life, SSD storage, and a touchpad.
12
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
Some nursing homes in Germany have fake bus stops to keep Alzheimer's patients from wandering away.
14