Air Pressure

Air Pressure

This experiment is a super easy demonstration of the effects of air pressure and had my 6 year old in fits of giggles for a long time. What you need: An empty squash bottle. A small rolled up ball of...
ramp

Fun with ramps

Z and I have been cycling near our house trying to see how far we could get on our bikes without peddling. We start at the top of a hill and just roll down. Z was curious as whether we would get furt...
Christmas Sparkle

A bit of Christmas Sparkle

Today we are going to look at shiny and matte surfaces and how we can tell the difference. Basically shiny surfaces reflect light well and matte surfaces don’t. For this you will need: A flashl...