When there is a fire, do you still stop drop and roll?
Cardboard Prints: String White glue A piece of cardboard a rubber brayer or sponge tempra paint (what ever colors you want) typing paper newspaper old rolling pin or can Squeeze out the wt. glue in a design or object. Lay the string in the glue. Let it dry (several hours) Take some tempra on the sponge or put on the brayer and be sure to cover the string. Put typing paper on top of the string. Put newspaper on top (create some pressure) and roll the roller over it. The raised surface of the string will transfer to the typing paper and you have a print. You can also cut out cardboard into shapes and cover with paint to make cardboard prints. It is an example of above surface printing.
I love mine. I recall hearing, years ago, that maybe the magnetic fields caused by the electrical current may somehow be damaging to humans, but never heard any more about it.