The first alarm clock could only ring at 4 a.m.
120
Kleenex tissues were originally used as filters in gas masks.
46
Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
33
Jumbo jets use 4,000 gallons of fuel to take off.
19
A small airplane can fly backwards.
75
Any modern jet is capable of breaking the sound barrier.
34
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
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0