The first patented condom was meant to be reused!
47
It is possible to go blind from smoking too heavily.
50
After an 11 year study, cell phones were shown not to increase chances of getting cancer.
14
From the age of thirty, humans gradually begin to shrink in size.
1
Dating back to the 1600's, thermometers were filled with Brandy instead of mercury.
16
If you are cold you are more likely to be hungry because you use energy to keep warm.
143
The focusing muscles of the eyes move around 100,000 times a day. To give your leg muscles the same workout, you would need to walk 80km (50 miles) every day.
21
The lifespan of a tastebud is ten days.
130