I made it at TechShop (http://techshop.ws)

Challenge: Most non-metallic materials are without the needed electric conductivity to support the electrostatic powder coating process.
Solution: wash the object with water to provide temporary surface conductivity prior to coating.

Step 1:

Prepare the objects to be powder-coated.  In my case, I cut big numerical number patterns from a wood board as well as from a laminate floor panel using a scroll saw.  They are for replacing my older & smaller address numbers above my garage door.
<p>How durable is the coating on the wood?</p>

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