Ivory bar soap has been known for its purity, versatility, and ability to float. It is soft, and safe for many skin types. But did you know that you can turn it into a big, soapy marshmallow, too?
With this you can amaze people and make them wonder "How in the world did that person get that egg in the bottle?"
Did you know that you can use the principles of science to change boring, white
carnations into the colors of the rainbow?
It's not in defiance of the law of gravity to make water rise, but you'll need a few tools and a little help from science. Here's how.
Make a Cartesian Diver with a Ketchup Packet
Want a submarine? A new military submarine costs about $4 billion, but if you're on a tight budget you can make your own for next to nothing. This article describes how to make a "Cartesian diver," a very simple submarine, using only water and condiment packets.