It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
20
Students at MIT developed a wristband that can regulate your “thermal comfort”, which could possibly eliminate the need for central heating and cooling.
17
Any modern jet is capable of breaking the sound barrier.
34
A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
27
The first alarm clock could only ring at 4 a.m.
120
More than a billion transistors are manufactured every second.
-25


