This piece of fabric is intended for use in science activities related to static or friction. Silk gains a positive electrical charge, thus giving up electrons. Works particularly well when used with a piece of glass to provide a positive charge. Also makes a fine pocket square.
This piece of fabric is intended for use in science activities related to static or friction. Silk gains a positive electrical charge, thus giving up electrons. Works particularly well when used with a piece of glass to provide a positive charge. Also makes a fine pocket square.