How To Make Your Own Sundial
A sundial is a device that tells time using the position of the Sun, or more precisely using its hour angle, or sometimes its altitude. Follow these steps and make your own sundial.
See how the different colours in a wheel disappear and become one colour.
MAKE A PARACHUTE
Build a simple parachute to slow down the fall of an object.
HOW TO DRINK SALTY WATER
Let's make drinking water from salt water!
How To Make An Easy RotoCopter
Follow the simple steps to make a RotoCopter from a colored paper and a little bit of cutting. Watch the full video to learn more.
Remove a cardboard from under a ball without lifting it.
MAKE A RICE MAGNET
Make a magnet to attract puffed rice.
What is transpiration?
Do you think plants sweat? Not really but they lose water, let's find out with this simple experiment how plants lose water through transpiration.
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