Complex sentence: Generating hundreds of cubic meters of foam in a club environment is difficult, because foam breaks down rapidly after it is generated and breakdown is greatly accelerated by heat from club lights, air flow, and people moving through the foam.
Split into simpler sentences: Generating hundreds of cubic meters of foam in a club environment is a non-trivial endeavor. Foam breaks down rapidly after it is generated and breakdown is greatly accelerated by heat (such as generated by club lighting), air flow, and people moving through the foam.