http://fffff.at/free-universal-construction-kit http://media.fffff.at/free-universa...es/free-universal-construction-kit-poster.pdf Recently, I bought an upgrade to our Lincoln log kit at https://www.etsy.com/shop/ClydesdaleCabin the basic Lincoln log kits usually come with several 3 holers, but very rare in the base kits are the 4 hole logs (base kit usually has less than 5 of the 4 notch) - this guy made a smart move focusing on those... suspect folks with 3d printers could make a killing on places like etsy doing this type of stuff assuming the pricing isn't too outrageous. ;) :) \ would be very impressive to see someone actually figure out a way to do this stuff by hand with wood working instead of through 3d printing, lol... kind of very interesting from a sculptural perspective what videos in this sort of arena you can find in youtube Also, kinda interesting how Lincoln logs fit in to art history... https://en.wikipedia.org/wiki/Lincoln_Logs
wow that's worth knowing about! I'm thinking maybe to take some of the connections and adapt to your own needs.