Alien walker, it can take itself to your leader

thingiverse

This extraterrestrial won't require your assistance to reach your superior; it's self-sufficient. To create this advanced alien, I scaled up gpvillamil's original model by 4 times and modified the lower limbs. Then, I incorporated tbuser's walker negative design after making adjustments. Printing this design on a Prusa with an extra shell and 5% infill at a speed of 30mm/sec took approximately 90 minutes. It is essential to maintain low infill to prevent the weight from overwhelming the walking mechanism. You may need support, depending on your printer's settings, for the top cavity and the slot for the turn key. The walker mechanism can be purchased from the MakerBot store: http://store.makerbot.com/makerbot-windup-walkers.html. Once I perfect my printer for ABS printing, I plan to print this alien in glow-in-the-dark material, also available at MakerBot. Feel free to download the OpenSCAD file provided with this design.