john w. hutchinson
"A little bit of too much is just enough for me." -- James Agee
Driven by a Scotch Yoke mechanism, a pair of Dynamo Men methodically saw a log into timbers. The resulting rough-sawn lumber is stickered for air drying, and then arrayed about a linen shade to further diffuse the light.
For more information on the Scotch Yoke mechanism, see ...