If you put two straws in your mouth, one inside a drink and one outside it, you won't be able to drink through either straw.
202
An 'aglet' is the plastic or metal tip of a shoelace.
186
There is a family with a genetic condition that makes their skin blue, who have been isolated in rural Kentucky for generations.
34
Nike Air Soles do not actually have 'air' in them.
103
A donkey will sink in quicksand but a mule won't.
1k
People who ride on roller coasters have a higher chance of having a blood clot in the brain.
121