@explains._everything on Instagram: "The idea of a V8 spring engine that runs on no fuel 🔧⚙️ is fascinating, but it’s more of a mechanical experiment than a practical engine. Springs can store and release energy, but they don’t generate it—so the engine must be “wound up” first. Unlike combustion or electric engines, it can’t provide continuous power for real-world use. Still, it’s a brilliant showcase of engineering creativity and alternative motion design. Follow (us) !! Boost Your Experience