Dam construction with six of the flood discharges

17:48
Hydroelectric design with two extremely powerful turbines

25:18
Civil Engineer Reveals BEST TECHNIQUES for Building 220V HYDROPOWER

12:51
Man Builds AMAZING MINI DAM That Actually WORKS

26:10
"Extreme Rock Crush Test – Crushing Anything Under Giant Stones!"

2:09:55
TIMELAPSE: START to FINISH - Girl Living the island Off The Grid Built Deep Hole Water Well

1:01:27
Quickly Working Project!! FILL UP On The Flooded & Delete POND by 5-T Dump Truck Loading Soil, Dozer

16:02
Hombre Construye Turbina Hidroeléctrica en la Corriente de un Río | Principio a Fin @Life_in_Vietnam

22:44