Richard Kaufman wrote:You can buy plans, you know. They're something that are generally paid for.
I don't know what the status is on those plans. Do they, generally, have permission from the creators to sell those plans?
Anyway, Robert Harbin submitted "Assistant's Revenge" to the book THE ART OF ILLUSION by Will Ayling.
There is also a similar effect, though more portable, in Harbincadabra.