Science and Technology Man creates an infinite source of FREE electricity at home with a PVC wind turbine using a repurposed motor. Alisson Ficher 28/03/2026 at 19:48
Power Generation 13-Year-Old Scientist Creates Clean Energy Device For Just R$ 16, Wins $25,000 Prize And Surprises The World With Affordable Solution Jefferson Augusto 03/03/2026 at 14:05
