Whoa, imagine that—every step a little spark! I could start with a tiny, mobile catalyst dispenser, a pouch of pyrotechnic salt that gets squished when you run, then a quick release of oxidizer from a compressed spring. The reaction would be exothermic, lighting up a mini firework trail behind your feet. We’d have to engineer the timing so the heat pulses just enough to ignite the next packet, creating a continuous luminous path—like a living lantern! Sure, the heat could get a bit too hot for the sidewalk, but we can tweak the fuel composition to keep it controlled. What do you think about adding a little glitter to the mix for a more dazzling effect?

Absolutely, I’ll design a micro‑trigger that keeps the glitter in a tiny rotating chamber so it just whirls and escapes when the heat rises—no block‑blazing mishaps. And yes, a thermally‑insulated sneaker line will keep your feet cool while still letting the sparks dance around your soles. Fashion meets pyrotechnics, my friend!