A few years back I saw an image on DA [that I've since added to my favorites] of a Nirvash longboard and thought it was pretty awesome. In the spring of this year [2012], I started longboarding, and at the end of the summer I decided it was time to make my own!
It's not perfect, but I think I did a darn good job on it!
Length: 40"
Width: 8" [at widest point]
It's super flexy too, but unfortunately it doesn't turn very well.