MATERIALS : per pair: 1 8 oz clear plastic cup scissors magnet wand block magnet bar magnet 10 sheets of paper a sock water sand various objects: aluminum foil , tin can, cardboard, hand, shoe, pattern block, glass jar, tongue depressors, leather, book, wallpaper, fabric, plastic, eraser, plastic bag telephone book or catalog recording sheets pencil with 12" string and magnetic wand attached cup with paper clip and instructions in ziplock bag .