Im in with another woody entry "Through The Saw".
I thought of doing the light trails of cars at night but expected a few to do this and it wasn't really original so this was my next idea.
This is some timber being cut on my table saw. (guards removed for viewing purpose only).
This is an HDR of both a slow shutter shot of the wood being cut for real and some stills of the blade moving, blade stationary and wood stationary. 5 shots in total produced this, well after some PP.