"Skin wrinkles in water because the brain triggers the autonomic nervous system to constrict blood vessels under the skin, reducing tissue volume, while the outer skin layer stays the same size. This ...
These strange Olympic facts are pure gold. But you can read on to find out how much pure gold is actually in a gold medal.
There's 1.4 billion pounds of WHAT in Missouri?! View Entire Post › ...
Don't ask how people know these facts, just appreciate that they've shared them.
Also in Goodful: People Are Sharing Their Biggest "How Doesn't Everyone Know This?" Facts, And I'm Honestly Embarrassed I ...