@historygraphic on Instagram: "Follow (us) for more This clever early experiment demonstrates how air power was first understood. When someone blows into the tube, the airflow sets a small turbine in motion, forcing air into a narrow cone. It’s a surprisingly effective illustration of how people once explored the science of pneumatics — centuries before advanced compressors and jet turbines existed. All content belongs to its respective owners. 💬 DM for credit or removal. No copyright infringem

Stummb on Instagram: "Japan is literally turning footsteps into power! Using advanced piezoelectric floor tiles, each step creates a burst of clean electricity. In high-traffic places like Shibuya Station, thousands of people walking every minute can help power LEDs, screens, and other public installations. This smart technology converts everyday movement into renewable energy, pushing cities toward a greener, more efficient future. Japan once again proves its leadership in eco-innovation - show