HOWTO assemble the Powercube, hydraulic power source for the Global Village Construction set
Tristan from Open Source Ecology sez, "This comprehensive, user friendly video shows you how to assemble the Powercube; Open Source Ecology's modular power unit. This machine can be used to Power any of the 50 Global Village Construction set machines, including the Liberator CEB Press." (See today's earlier post on the CEB Press).
Full instructions are available on the CEB Wiki: