There's a regenerative candle that creates a new candle as it melts.
20
Sony researchers have developed a refrigerator that only opens when you smile.
9
The Simpsons are responsible for popularizing the word 'meh'.
12
A full-time cashier at Costco makes about $49,000 annually. The average wage at Costco is nearly 20 dollars an hour and 89% of Costco employees are eligible for benefits.
13