theory11 — Magic Tricks & the World's Finest Playing Cards

Where can I find this?

I didn't watch the link you mentioned, but knowing Michael Ammar-- he's a fan of topit work. Check out his lecture notes and the videos he put out regarding the topit. He uses it to vanish a deck at the end of his walkaround and restaraunt routines.

Note-- it'll take some customizaton to the outfit you'll want to wear during performance. A lot of people don't think it's worth it, but the topit's a really versatile utility device.

RS.