Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
33
Kleenex tissues were originally used as filters in gas masks.
46
More than a billion transistors are manufactured every second.
-25
Surgeons who grew up playing video games make 37 percent fewer mistakes.
250
Sony researchers have developed a refrigerator that only opens when you smile.
9
Attics were invented in Attica.
43
The blueprint for a floating city has just been approved by the largest port construction and design company in China. It's entirely self-sustainable, and extends underwater.
2