This video is about jump rings and making earrings.
Jump rings have a cut in them so that they can open. To open, hold ring on either side of split with pliers. Add a slight twisting motion. Do the opposite to close. Rubber rings have no split and stretch. To make an earring, take a surgical steel French hook, open and attach jump ring to French hook. Add 3 more jump rings in succession. Add a bead on a head pin.
Viewer learns to add jump rings while making earrings.