Hydraulic Dynamo

Hydraulic Dynamo is a power generator. It consumes Water or Salt Water and very hot fuel like Core Fragment or Lava.

It has 3 slots for fuel, but it's not necessary to fill them all: if you place Lava into one of the slots, it will generate 5W, but if you fill 3 slots, it will generate 15W. As the Dynamo consumes fuel, it will also consume a unit of liquid. If you have 100 units of fuel in each fuel slot, you'll need 300 units of liquid to use them all.

Trivia

 * The fact that Liquid Nitrogen (which is very cold) is accepted as fuel is not a joke. Engines that use Liquid Nitrogen as fuel actually exist out-of-game: https://en.wikipedia.org/wiki/Liquid_nitrogen_engine