Arc Reactor
thingiverse
Check out 2iemniak's incredible free Iron Man MK3 model at http://www.blendswap.com/3D-models/characters/iron-man-mk3/. After downloading, modify the arc reactor parts for printing purposes. To create your own prop, gather scrap materials and follow these tips: print the core with glow plastic if possible; adjust the shell's layers based on wearability preferences; attach magnets for a functional design. A recent update includes two additional files to enhance the reactor's appearance when worn on clothing.
Download Model from thingiverse
With this file you will be able to print Arc Reactor with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Arc Reactor.