If you yelled for 8 years, 7 months and 6 days, you would have produced enough sound energy to heat one cup of coffee.
1k
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
Sound doesn't travel in space.
255
More people in Africa speak French than in France itself.
12
In ancient Athens, the worlds first democracy, they had a process called ostracism, where once a year the people could vote on the politician they thought was most destructive to the democratic process. The “winner” was banished from Athens for 10 years.
3
It has been calculated that every 2 minutes, we take more pictures than all of humanity in the 19th century.
13
The hands of the clock on the back of the $100 bill are set at approximately 4:10.
72