Invisible Thread This thread is really invisible, in that it cannot be seen even at a few inches distance against an appropriate background. Invisible Thread is used in floating effects like the famous Floating and Dancing Cork, Floating Bill, Wonder Bar etc. All these are animation effects, performed right under the spectators' nose. Although the physical cost of the Thread is almost negligible, it takes many hours to un-tangle a few feet of it from the source. The main c...