If two pieces of metal touch in space, they become permanently stuck together.
808
You can reschedule your sleeping pattern by not eating 12-16 hours before you want to be awake. Upon eating after this time period, your internal clock will reset to a new day, with the time of your first meal being interpreted as "morning".
11
'⸮' is a punctuation mark that was first proposed in the 1580s to denote sarcasm or irony.
17
Your body is creating and killing about 2.4 million red blood cells per second.
17
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17
