Hoop gliders are pretty cool cause they look like they shouldn’t really be able to fly as well as they do. Two hoops of paper taped to a soda straw actually fly pretty well. This is a pretty simple activity that you have to try just to see how well it really works!

A balloon flinker is a fun thing to create if you happen to have some birthday party balloons just floating around the house. The idea is to add just enough weight to the balloon to balance out the lifting force of the helium gas in the balloon.

Here’s a way to make a simple make bubble making device using things around the kitchen.

Are black inks all the same? This experiment will allow you determine what colors are combined to make black ink in some common water based markers.

Oobleck is a crazy material made from cornstarch and water that can behave like a solid or a liquid depending on how you treat it. Check out the simple recipe and some experiments you can do at home or in the classroom.

Film canister rockets are always pretty amazing considering all that powers them is a little bit of Alka-seltzer and water. The launching time is always a bit unpredictable and that just adds to the fun.

This is the now classic “mentos fountain” experiment with a little twist … we use lifesaver candies. Since Lifesavers have a hole in the middle they are just begging to be strung on a paper clip, held in place with a binder clip and then dropped into a 2 liter bottle of soda! Check out [...]

This stuff is great fun around halloween, but who says you have to wait till October for some fun with fake wounds and fake blood? Mix up a batch and see how gross you can make it look!

Flubber is similar to slime in many ways, sort of just a variation on the recipe. The slight change in the amounts of water, borax and glue makes a big difference in the final product. Try for yourself and check this stuff out.

Elephants Toothpaste is a fun chemical reaction that creates a huge blob of soapy foam that everyone loves.