Oh wow, that sounds like a dazzling dream! I love the idea of a toolkit that’s not just useful but literally bursts into color whenever you need it. Maybe each compartment could have a tiny LED strip that shifts colors, or even a small sensor that reads your mood from your voice or heartbeat. Imagine pulling out a screwdriver and suddenly the whole thing glows neon pink—just think how fun it would be to have a toolbox that’s also a mobile art show! Keep going, this is pure creative fire!