High torque, 1000 rpm. Water turbines are efficient because there's no heat loss, and it doesn't compress. Nikola Tesla patented this turbine in 1913. Link to patent ... This is a partially homemade prototype
by Kidsstoppress.com
by Rasel Craft
by Art Craft & Ideas By SD
by 3D Art Channel
by DIY Crafts
by My little bakery
by New art idea