KNOWLEDGE ILLUSION on Instagram: "A candle that refuses to burn out 🕯️ This clever design uses capillary action and gravity to constantly feed melted wax back to the flame. As the candle burns, liquid wax is guided upward through a structure that reshapes and solidifies it, effectively rebuilding the candle as it melts. While it feels almost magical, it’s pure physics at work—phase changes, fluid flow, and smart geometry turning a simple candle into a self-renewing system. No infinite energy, j