Tell us about yourself!
Excellent post. Great carpenter. I might try this using a round mounting board to simulate the airplane engine.
The Costs of Selling
How to Start a Handmade Business
Starting a Handmade Business
Paper Mache Class
It does work but it's not harmless. I'm a Homebuilder and get this question a lot. Any granite company will tell you NOT to use acidic cleaners. Marble especially.....but I've seen acidic damage done as well. The recipe makes sense but it's not harmless.