As of this writing, here are some of the facts that are winning: Slugs have 3000 teeth and 4 noses; A lock of Elvis Presley's hair sold for $115, 120; Some car can run on used French-fry oil; Hot dogs can last more than 20 years in landfills; The eastern spotted skunk does a handstand before it sprays … Clicking on the top “dialog box” button pops up an odd graphic and an even stranger person saying “That's weird!” Photo Sep 01, 6 36 28 PM. You can “favorite” a fact by … …

Continued here:
“Weird But True” iOS App Educates in a Fun Way — HighTechDad …