Hello!
This is a little trick I discovered by accident (seeing the video you will easily understand why), but that I found out to be feasible in a consistent way...
Hopefully it doesn't already exist, as usual... I haven't seen it on the web, yet, but if it is someone else's, just let me know!
[TRICK] - ReboundThe lighting conditions were awful, but I hope you can make the trick out all the same.
It works best on a flat and hard surface, and it is advisable to equip your top with an "armor" before attempting it.
I have tried it with a Giulia (in the video) and an STB, and it works like a charm.
The angle at which the top hits the flor is very important to have a high and firm rebound, and each top has a different optimal angle. I will soon make a tutorial about it as well..
Let me know what you think!