Available from http://www.world-of-magic.co.uk 
Wrap a light bulb inside of a handkerchief  and allow a spectator to wave it over several piles of cards. When the bulb comes close to one pile  it lights up Sure enough  the top card of that pile is the spectators selected card. To turn the light bulb off  you cut an invisible wire with a scissor. At the instant you snip the invisible wire  the bulb goes out This masterpiece of magic  made famous by magic creator Scotty York  is now available through our Worlds Greatest Magic series. Included in this set are a light bulb  a trick deck of cards and a special gimmick you can use for added impact.  
Effect 
1. A spectator selects a card and remembers it. The card is returned  and shuffled into the deck. 
2. You divide the deck into four piles  and then introduce the light bulb to your audience. 
3. The bulb magically lights up  all by itself  over one of the piles. 
4. The card immediately below the illuminated bulb is the selected card 
English instructions included.