UNKNOWN FACTS

• Blueberry juice boosts memory
• The tongue is the only body muscle that is attached from one end only
• Pumice is the only rock that floats in water
• It is impossible to sneeze with your eyes open
• On average, a woman’s heart beats faster than a man’s heart
• The skin of the average woman weighs 3 kilograms, while that of the average man weighs 5 kilograms
• Natural pearls melt in vinegar
• An olive tree can live up to 1500 years
• Any free moving liquid in outer space will form itself into a sphere, because of its surface tension
• Women blink nearly twice as much as men
• Human fingernails grow nearly 4 times faster than toenails
• Lima beans contain cyanide
• Coffee beans aren't beans; they are fruit pits
• If you put a raisin in a fresh glass of champagne, it will rise and fall continuously
• February 1865 is the only month in recorded history not to have a full moon
• Human eye detects 10 million colors
• Your thumb is the same length as your nose
• The first product to have a bar code scanned was Wrigley's gum.  
• Apples, not caffeine, are more efficient at waking you up in the morning.
• Barbie's full name is Barbie Millicent Roberts.
• The cigarette lighter was invented before the match.
• The oldest known vegetable is the pea.