Golf Ball in Glass by Ralf Rudolph (Fairmagic)
DEMO:
https:https://www.youtube.com/watch time_continue=358&v=qAa-gMI13_g
You will learn the secret of how to get a golf ball inside a glass with an opening smaller than the golf ball, without harming either the glass or the ball. Ralf Rudolph is a master of the impossible object. He describes his method of how to make such an object. Once you know how it is done you can make as many presents as you wish. No special tools are necessary. No chemicals are used. With a bit of preparation and the know how you can make something cool.
1st edition 2016, 2 pages.
Watch how Nathan Coe Marsh incorporates this impossible bottle into a really nice effect.