PneumaticCraft Mod 1.7.2, 1.6.4, 1.5.2

PneumaticCraft technical is a mod wich doing stuff with pressurized air.
Basic Materials
In PneumaticCraft there are no extra ores generated in the ground. To get started, you only need Iron Ingots. You can convert those to Compressed Iron Ingots, which are heavily used in several recipes in...
PneumaticCraft Mod 1.7.2, 1.6.4, 1.5.2 - http://www.8minecraft.org/pneumaticcraft-mod/