So I wanna cast resin mushrooms for the garden. In all the examples I've seen when you mix in the powder it sort of completely mixes with the resin. Is there any thing I can mix the powder in first that would keep it separate from the resin. Perhaps oil... so when I pour it into the mould I get a streaky effect... thanks
Glow powder example http://m.instructables.com/id/Glow-table/?ALLSTEPS
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