Hard
Does caffeine make you more alert? Find out by testing how many balloons you can burst with darts after drinking coffee!
Medium
Learn how to make your own stethoscope and measure your own heartbeat!
Easy
Do boys and girls have different resting pulse rates? Find out in this fun experiment!
Medium
Find out if people have different lung capacities by blowing up balloons!
Easy
Have you ever seen a picture of yourself where your eyes are red? Find out why this happens and how the iris works with this fun science project!
Medium
Ever wondered why you need to wear glasses? Learn how eyeglasses help us see better in this fun science project!
Easy
Can you tell the difference between smells? Put your nose to the test and find out!
Easy
Does the SPF number on your sunblock really make a difference? Does the price of the sunblock affect how well it works? Find out in this fun experiment!
Easy
Test the strength of your hair and compare it to treated hair! See how wet and dry hair compare and measure the strength of different types of hair.
Easy
Can you guess the flavor of a candy without using your sense of smell? Find out in this fun science experiment!
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