Videos of original turbine testing in Japan 1984 and Thailand in 1986.
Please contact jservice@ihug.co.nz if you are interested in this turbine. Full manufacturing drawings available at my blog http://kamomei.blogspot.com/p/welcome-to-johns-linear-turbine.html.
Open channel flow (river flow) Linear turbine tests Fukui Japan 1984 (Kuzuryu river and irrigation canal). Pumping water and demonstrating able to rotate in same direction irrespective of flow direction (ideal for tidal flows).
Linear turbine tests Pai River North Thailand 1986. Pumping water up to village and
generating power for light (shown powering car headlight).