It's impossible to kill yourself by holding your breath.
22
Couples' personalities converge over time to make partners more and more similar.
235
You can immediately cool down a car that has been sitting under the sun by rolling down the window on one side and opening-closing the door on the other side 5-6 times.
23
Seaweed can grow up to 12 inches per day!
59
SONY was originally called 'Totsuken'.
70
The search engine Google got its name from the word 'googol', which refers to the number one with a hundred zeros after it.
56
The streets of Victor, Colorado, once a gold rush town, are paved with low-grade gold.
78