It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
20
There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
Attics were invented in Attica.
43
More than a billion transistors are manufactured every second.
-25
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
The cigarette lighter was invented before the match.
210
The United States produces enough plastic film annually to cover the entire state of Texas.
13