Repairing process of a tire with embedded iron bars

Global CLIP HUB on Instagram: "A futuristic tech demo video highlighting innovative "smart pavements" being tested in Japan (like in Tokyo and Kyoto). The sidewalks are embedded with special piezoelectric materials that convert kinetic energy from people's footsteps—walking, running, or jumping—into electricity. As the surface slightly deforms under pressure, it generates power to light street lamps, power public screens, or monitor foot traffic. The long caption (over 150 words in Chinese) expl