It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
20
Windmills always turn anti-clockwise. Except for the windmills in Ireland!
184
The normal static electricty shock that zaps your finger when you touch a doorknob is usually between 10,000 and 30,000 volts!
60
A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
27
Students at MIT developed a wristband that can regulate your “thermal comfort”, which could possibly eliminate the need for central heating and cooling.
17
The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41