29:35

Off Grid Micro Hydro - Building a 6kW Off Grid EMPIRE

15:51

North Wales 1.5 Kw Hydroelectric System Update And Maintenance

19:31

Construction of curved hydroelectric dam with Francis turbine

24:28

INFINITE RANGE ELECTRIC CAR - DIY Build

25:05

Bomba de agua no eléctrica de alta presión: nuevo diseño con tres válvulas de desagüe

33:09

I Dug A MASSIVE Pond In 3 Days (and found water)

30:16

Bomba de ariete

26:15

Timelapse: Locals Laughed at the Innovative Building Method of our Dome, Now They're Amazed