One Tree Skateboards

I've had 3 knee surgeries and I needed a way to run my dog so I decided to make a longboard for him to tow me around town.  I have to say that it is really easy.  I bought the trucks and wheels used from the local skate shop for $10 and the plywood was scrap.  These worked great but they did flex a lot.  I thought the grain looked like contour lines from a topo map so I went with it.  They have since been sold.