Kids of all ages love this Rainbow Sensory Bottle! It's calming for kids with autism and also works well as a timer or distraction for young children. Find out how to make your own with the easy DIY instructions here.
The ketchup prank. Baking soda in ketchup bottle, when shook it will explode. This website has tons of great pranks :)<--- at this point, I think we should engage in a prank war with the other science advisories