SOME  UNKNOWN FACTS 

1.Bill Gates' first business was Traff-O-Data, a company that created machines which  recorded the number of cars passing a given point on a road

2.According to security equipment specialists, security systems that utilize motion detectors won't function properly if walls and floors are too hot. When an infrared beam is used in a motion detector, it will pick up a person's body temperature of 98.6 degrees compared to the cooler walls and floor.

If the room is too hot, the motion detector won't register a change in the radiated heat of that person's body when it enters the room and breaks the infrared beam. Your home's safety might be compromised if you turn your air conditioning off or set the thermostat too high while on summer vacation.

3.Chewing gum while peeling onions will keep you from crying.

4. Your tongue is germ free only if it is pink. If it is white there is a thin film of bacteria on it.

5.The average person who stops smoking requires one hour less sleep a night.

n a horse has both front legs in the air, the person died in battle; if the horse has one front leg in the air, the person died as a result of wounds received in battle; if the horse has all four legs on the ground, the person died of natural cause.

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