It's very easy to do
What are the advantages:
- D.I.Y 30 sec
- Make your variation gimmick
- Get your style
- No thread, no magnet, no glue
- 10 sec preparation
- 360 degree angle
- Suitable for your magic video
Take your audience bills, take their smartphones, it's very clean, they can check your whole hand, your whole body, there is nothing suspicious of this effect.
You look like you're chatting with money, this really makes your audience amazed, their money is like having a chat application.