Bobbers . . .

So what's a slip bobber?
http://www.catchingcrappie.com/slipbobber.html

So what's a slip bobber? Well, a slip bobber is a bobber that slides freely up and down your fishing line. For any bobber to work there must be a way to hold the bobber at a certain spot on the fishing line. To use the clip on type bobbers, you simply clip the bobber above the hook at the depth that you want your bait to be under water.   ---CONTINUED---