Free Science Activities & Fun Experiments for Kids 
 The Crazy Scientist

Ever wanted to slice open the planet without falling into molten lava?

Now’s your chance! Today, you’ll explore what Earth looks like inside — without melting your shoes. Grab your goggles and get ready to pour, layer, and unzip the planet!

Hold onto your lab coats, junior scientists — these wrinkly little raisins are about to throw the fizziest, floatiest, bubble-blasting boogie bash this side of the fruit bowl!

They say one falling apple helped Newton unlock the secrets of gravity. But what else was going on? With friction, inertia, and gravity all tugging at once, it’s time for YOU to take charge and see if you can control where the apple ends up!

It might look like a ketchup packet floating lazily on the surface, but with just a squeeze of the bottle you can command it like a Jedi mind trick. By changing the pressure, you’ll change the density — and suddenly you’ve got the power to sink or float your ketchup submarine on demand!

Have you ever wondered how planes and birds stay up in the sky? It’s all thanks to the power of moving air and changes in pressure. This invisible force can keep kites soaring, make a shower curtain mysteriously cling to you when the water’s running — and even help a Minion balloon float in mid-air.