How to See Magnetic Field

Now I am going to show you how to see the inisible lines called magnetic field. It is very easy so let's get started.

You are going to need : 3 pieces of clear plastic

some drill bits

some bolts and nuts

and some pushpin tips

Take one piece of plastic and mark where you want holes. Than drill them and clean the edges.

Finally screw all three pieces together but do not forget to put the tips of pushpins !

And you are done ... Enjoy !