does anyone have this effect? is it limited to just 4d predictions and future events? can it be done example like if the person writes a random animal or colour, can you make that prediction beforehand?

This is a very unique effect. First of all, you would have to have the persona of a fortune teller of sorts to pull this one off. I almost always use this for people in the event planning business. The gimmick is very clever.

Yeah although I just found out that the number of tricks that can be done is very limited.

The method will allow you to set your creativity on fire. The first time I performed this effect bedazzled my spectator. It's that amazing!

I have not much idea what to use it for besides the effect given, can you suggest some effects I can do? As in just the effect, not the method to do it.