Preassembled Secret Heart Box

UPDATE: I have new a much better version of this design here: the original source I really enjoyed Eric Young's design of his Secret Heart Box, but I didn't relish hunting down all the required parts to put it together. One thing I learned from designing the Blossoming Lamp is that it's entirely possible to 3D print complex, preassembled mechanisms without breaking the 45-degree rule. I took it as a challenge to show that it's possible even with something as seemingly complex as this locking heart box. See the video here: http://youtu.be/PPqLB-bv4gY UPDATE: By popular demand, I've modified the customizer code so you can now add words to the top of the heart. Make sure y... This hosted file keeps creator credit and license details.