Perfect for classroom demonstrations, club activity, or crafting personalizing glowing Valentines Day, Mother Day, and educational celebration Features a frame with pre space soldering boards, enabling effortless assembly and bright color changing effects for mesmerizing rainbow lighted displays Designs for students, educators, and DIYer hobbyists to professional soldering techniques while creating functional art piece during workshops or home electronics practice Heart shaped RGBs LED soldering kits with 32 vibrantly LEDs hands on learning and creative decoration for electronics enthusiasts through customizable color pattern 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