Now that makerbot has made a dual head option for the thing-o-matic one of the coolest toys should now be possible to print without stopping and restarting the build process to add support material.Marked WIP until someone successfully prints one.Use a normal plastic for toy-truck11-needs-support.stl (exactly the same as the original, copied here for convenience). Use a dissoluble plastic for toy-truck11-support-dual-extruder.stl. Soak the finished model in the solvent of choice (ie water for http://store.makerbot.com/makerbot-pva.html) until the support material is gone. Then marvel at your new toy.