Ice isn't slippery. What makes people and things slip on ice is water. A thin layer of ice melts when pressure is applied to it and it is this wet layer on top of the ice that is slippery.
153
People who laugh more are better able to tolerate pain - both physical and emotional.
36
Extremely high pressured water can easily cut through a steel beam.
51
20252 is Smokey the Bear's own zip code.
35
When watching a DVD press stop-stop-play-skip to skip the ads and go straight to the movie.
23
About two hundred babies are born worldwide every minute.
237
No piece of square dry paper can be folded more than 7 times in half!
26
Wearing red increases attraction.
30
