There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
A toaster uses almost half as much energy as a full-sized oven.
33
Whale oil was used in automobile transmissions as late as 1973.
56
More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
55
Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
33
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
