Ann Makosinski’s Hollow Flashlight: A Science Fair Entry That Went Viral
Unbelievable teen invention transforms body heat into light, proving sustainable energy solutions can emerge from unexpected places.
Ann Makosinski’s Homemade Glow: Body Heat vs. Bulbs in a Teenage Garage
Pioneering teen inventor Ann Makosinski turned simple body heat into light, revolutionizing sustainable energy from an unlikely place: her garage.