Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
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Jumbo jets use 4,000 gallons of fuel to take off.
19
Energy is being wasted if a toaster is left plugged in after use.
21
Any modern jet is capable of breaking the sound barrier.
34
More than a billion transistors are manufactured every second.
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The electric chair was invented by a dentist!
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The average car produces a pound of pollution every 25 miles!
18
Mico headphones read your brainwaves and select music based on your state of mind.
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