Designs for students, educators, and DIYer hobbyists to professional soldering techniques while creating functional art piece during STEM workshops or home electronics practice Perfect for classroom demonstrations, STEM club activity, or crafting personalizing glowing Valentines Day, Mother Day, and educational celebration Combines practical circuitry training with artistic expression – the completed heart shaped LED project serves as both a skill building tool and eye catching room decor Features a frame with pre space soldering boards, enabling effortless assembly and bright color changing effects for mesmerizing rainbow lighted displays Heart shaped RGBs LED soldering kits with 32 vibrantly LEDs hands on STEM learning and creative decoration for electronics enthusiasts through customizable color pattern