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Author Topic: Question - Pm Research Solar Engine #7 (The Glassworks)  (Read 1071 times)

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G'day Jasper, not too sure about what modern day pencils are made out of now?

The graphite that I bought it super slippery and hard to get off your fingers. I have it in a jar and dip an ear bud into it and 'paint' the piston and piston rod with it.
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Cheers.
Jim

Blue Heelers Model & Toy Steam Engine Room YouTube Channel -
 https://www.youtube.com/user/Blue123Heeler/videos