Discover the fascinating world of magnetism and electricity with these hands-on science experiments! This video demonstrates how to build a homemade compass, create a simple speaker, construct an ...

Are you ready to find a new direction? This experiment uses household items to make a useful tool. Follow along with ABC11 Science Club with BASF and discover how to make a compass at home! Adult ...

The invention of an improved ship’s compass, of the earth-inductor type, was announced by the U. S. Bureau of Standards. It is said to possess many advantages over the usual magnetic type of ship’s ...