Homemade Compass
make your compass in 10 seconds
Materials
magnet
needle
bowl with water (non metallic)
toilet paper
needle
bowl with water (non metallic)
toilet paper
Magnetized the Needle
hit needle against the magnet two or three times
Put Toilet Paper in the Surface of Water and the Needle Over the Paper
Final
wait the paper submerge and the needle will float on the water.
the head of the needle will point to the north
the head of the needle will point to the north