Are you familiar with the Pimsleur approach to language learning? This dude at 73 years of age found the ideal way to memorize a language, and it has since allowed me to speak fluent Chinese and Spanish.
Perhaps you can create a program for Pickup Artists to help them learn the routines and gambits (I identify as a “Pickup Artist,” fyi). Or perhaps you can help people memorize standard magic tricks through the Pimsleur approach.
Whatever you do, it’d be excellent.