Yeah, we know that you have already started noticing the red hearts popping up around you and that’s why we have brought you with our heartiest effort the Steam Punk Gear Heart.
The rotating gear heart has been 3D printed in plastic and can be turned to change its shape. If red is not your choice, then there are other colors too that you could go for.
Created by Emmett Lalish, you could see it work in the video below. The heart measures 10cm x 10cm x 5cm and is priced at 19.95. Obtain one at 3dprintedeverything at Etsy.
Also note: ["This project is open source and printable : http://www.thingiverse.com/thing:12208"]