Fluid mechanics was available in Closed beta, but does not exist in the VIP version of the game. The article is being kept for historic purposes. The VIP version of Fluid mechanics can be found here. Name Picture Research Institution Time Gold Prerequisites Rewards Fluid Mechanics ? ? ? Hydraulic Fracturing Improves Oil Wells Retrieved from "https://8realms.fandom.com/wiki/Fluid_mechanics?oldid=21596" Categories: Beta Only Modern Technologies Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.