The first alarm clock could only ring at 4 a.m.
120
There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
12
The average car produces a pound of pollution every 25 miles!
18
The ball on top of a flagpole is called a 'truck'.
24
The cigarette lighter was invented before the match.
210
Originally, BMW was an airplane engine manufacturer.
69
The United States produces enough plastic film annually to cover the entire state of Texas.
13