New Techniques = New Potential/Opportunities

I recently had the opportunity to try my hand at building a 3D-printed log car and a flat car designed by a friend. These even included Russell car and foundry trucks. I've constructed a few cars based on other's designs in the past, see the On2 KC boxcar, the On2 KC gondolas, and the On30 hopper cars. My previous efforts were from scaling up HOn30 designs. While the prints came out exceptionally well, they are rather thick-walled for the scaled-up version. These two cars were also more complete, with coupler pockets, truss rods, etc., already built into the design. Amazing detail and fun to build cars. Very interesting technique of using metal rods in the middle and side sills for weight. I enjoyed building these; I think I just like building cars..........And, of course, provided feedback on the designs. My friend is an amazing designer both at 3D CAD and at making new ideas work. A pleasure to have the opportunity to give these a try. A different experience from building with wood and styrene. What the future holds...........