How are you applying the model paint ? I've heard a toothpick...and nail polish remover for mistakes but was worried it could get messy or harsh chemical - permanent...
Sharpie - now that's creative and I like the idea of just wiping it off - assuming it comes off. How many layers does it take ?
Crayon - OK - that's outside the box (no pun intended) - how do you apply it ? Crush it in n wipe or brush out excess ? How long does it last ?
Wish I had a junker to practice on so if I screw it up I could just laugh about it. How do you prep the surface - wipe it down w rubbing alcohol ? Does any of the above need to be sealed w a clear (nail polish etc.) finish ?