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