We can see through mesh. We can hear through it, breathe through it, and even pour water through it... So there is no way...

Make your own colorful, bubbling lamp with this fun science experiment about mixing up unmixable liquids! 

Try out this two-part water experiment! First--why can't you blow up a balloon in a bottle? And, second--what happens when you do...and then fill...

Can a slinky make noise? Find out with this amplifying project!