About this 3D model
Ok, this is a tough one. This treasure chest is printed in one piece! You definitely should be good friends with your MakerBot when printing this. ABS warping is a big problem. The few lucky ones with PLA on their desk definitely have the advantage here... Anyway, you might give it a shot. As usual with my quirky objects, Skeinforge is moaning and groaning when processing it. But if you configure "Carve" to use "unproven meshes" and ignore all warnings, you should get a printable gcode file :) The attached gcode is the one I used for printing the treasure chest on the photo. It's suitable for MakerBots with a .5mm nozzle. There's also a short video on this on YouTube: http://www.youtube.com/watch?v=wtoLPj_YOkA