In the Sawmill Remblinghausen (Meschede, North Rhine-Westphalia) this crank wheel device has been used to open and close the drainage of the water reservoir...

The Francis turbine is a water turbine which was developed in the USA by the engineer James B. Francis (1815-1892). It is mainly used to generate electricity...

The Sawmill Remblinghausen in Meschede (Germany, North Rhine-Westphalia) has been using the horizontal steel-waterwheel for generating electric light since...

The hydropower station within the Slovenia Partisan Printing Shop was set up to generate energy for the printing press. It is fitted with a Pelton turbine,...