The first alarm clock could only ring at 4 a.m.
120
There are only 14 blimps in the world.
69
There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
10
A small airplane can fly backwards.
75
Originally, BMW was an airplane engine manufacturer.
69