Did 당신 know if 당신 try to say the alphabet without moving your lips 또는 tongue every letter will sound the same
Did 당신 know white 고양이 with blue eyes are usually deaf
Did 당신 know wind doesn�t make a sound until it blows against an object
Did 당신 know there is no sound in space
Did 당신 know sound travels 3 times faster through water than in air
Did 당신 know to crack a whip the tip must be travelling faster than the speed of sound
Did 당신 know dolphins can hear underwater sounds from 24km (15miles) away
Did 당신 know most cows produce 더 많이 우유 when they listen to music
Did 당신 know elephants...
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