The main challenge with the water wheel is the painting. All sides are visible, but not very accessible once built, so it was a double sides paint job before construction, using the same bare wood technique as the mine entrances.
Once painted the construction could begin. Pretty straight forward as long as you notice the there are 2 different sizes of parts to form the internals of the wheel. The joining of the two halves is a bit of a fiddle with so many tabs looks to be housed, but manageable.
The finished construction.
Now the waterway that feeds the wheel has always looks a bit flat and 2-D for me so I thought I'd build up the sides to stop the water running out. Out came the lolly sticks and coffee stirrers.
Strangely the water section of the piece is laser cur all the way through with only 4 small tabs to hold it on. I don't think it is maens to come off at all (no instructions remember) so I added a couple of stirrers to the underside to cover the gap. It also adds to the constructed look to the piece which is good.
Coffee stirrers to the flat and lolly sticks to hold the water in. I didn't run the "planks" as a single piece down the length to give a more constructed feel again. The small joining board halfway down the side is really only cosmetic, but helps with the strength. The whole thing was then painted as the wheel above.
All this extra work had made the already narrow based scenery more top heavy, so I glued it to a wider piece of plastic. nice and steady now.
For the water I mixed a little blue paint with PVA and gave it a couple of coats. Before anyone starts to make a fuss, water is blue, OK. Ask any small child!;)