Quote:
Originally Posted by ving
i thought about making one once but realised it wooden work! 
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LOL
LOL
some years ago I made a R.C.C.S.T.R (Really Crudely Constructed Square Tube Reflector) out of MDF and Surplus Shed components.
seen here imaging sun spots in my backyard
At the very other end of the scale from my effort is Dave Gault's wonderful instrument-only the OTA is made of wood but what a thing of beauty
http://users.tpg.com.au/users/daveg/
and tube details:
http://users.tpg.com.au/users/daveg/Tube.html
not surprisingly it won an award at SPSP-IMHO it would have won an award at Stellafane or anywhere else for that matter