Spark

Remember, you can place Spark in a regular, non-gimmicked box if you’re performing without the black-art option.

Handle the black-art setup confidently — you’ll clearly feel the moment the magnet connects, as it’s very strong and locks into place securely.

If in doubt, practice the action a couple of times to get a feel for it.

You’ll be surprised how natural it becomes.

The basics of Spark:

More on the Mercury card fold and a bonus routine:

 

Additional routines with an index:

HERE