We all love video games, and valentines day is just another excuse to make cute hearts with pixelated edges! I've modeled a key, the "traditional" 8 bit heart, and 4 mini's. The square holes have been designed to fit standard 2mm ball-chain. You can also take the mini's and make a nice bracelet as well.
Print 100% Solid.
No support required!
My machine has a bit of a hard time getting EXACT holes, so I've increased the size to allow for a bit of room for the ball-chain.