Hey Guys,
Donald here from South Africa
This might have been posted , but I am new to the forum and SMA community
I hope this tip will give you guys some cool ideas 
I tested mixing food coloring in future ( in SA it is Called Cobra Floor Polish)
I am busy with an old 1992 Airfix F-22 model (ill start my build thread soon) and I wanted to tint the canopy
testing food coloring in future, I started getting a very very light tint on som clear plastic parts I have been using for testing
Mixing some green and pink coloring (its all colors we had hehe) , I got this nice goldish brown tint, very light , so more coats will be needed,
Just thought it might help you guys with whatever you need or want tinted very lightly
