Relive ther apollo 11 Moon landing missions with this Simulator about launch of Saturn V, Orbit and get to the Moon. Itunes
Calculate Pressure Drop due friction losses in pipes and "minnor losses" due fittings and hydrostatic head for incompressible and compressible fluids.
Know about the different systems of Oil Rig: Power, Hoisting, Rotary, Circulation and BOP system. The high quality of the graphs let you to understand in detail the different parts that compound every system by walking along the drilling location including the drilling floor.