(Oh yeah - here is the first shelving unit...varnish is still drying on the second one. )
Nope - but I am playing with resin and wax based varnishes and glues at the moment. The glues especially are fascinating - playing with the wax to resin ratios really affects hardness and plasticity. Not got onto hide and hoof glues yet. Varnish is one of those things thats actually pretty simple to make from scratch.