Cups and Balls is the oldest magic trick that we know of. In this video, I will walk you through the most important milestones in the history of this wonderful illusion.
Here are some links to great examples of cups and balls performances:
Dai Vernon classic routine
https://www.youtube.com/watch?v=De2tyFK8WA0&t=155s
Penn and Teller, plastic cups
https://www.youtube.com/watch?v=i0m8CC7Ovj8
Jason Latimer, transparent cups
https://www.youtube.com/watch?v=pJN1iMOfgAc&t=1s
Johnny Ace Palmer FISM winning routinge
https://www.youtube.com/watch?v=SgjuQt2RbGk
Rene Lavand Cup and Ball
https://www.youtube.com/watch?v=hqzkGEvOOTc
One of the best master classes that covers all the essentials of cups and balls by Daryl
https://www.vanishingincmagic.com/magic-dvds/master-course-cups-and-balls-volumes-12/