The first alarm clock could only ring at 4 a.m.
120
Kleenex tissues were originally used as filters in gas masks.
46
There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
12
Originally, BMW was an airplane engine manufacturer.
69
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
