Product details
This personal routine has not left my repertoire for 10 years.
Using business cards, you guess two drawings, barely touching the cards. The pack of cards and all the moves are fully justified. The choreography between the 2 spectators leaves no downtime, one draws while the other chooses.
DDD is easy to do and very effective.
Can be adapted to your client's environment.
A PDF and a video contain all the details.
(English and French version available)