When analyzing MMOPRG economies (especially regarding inflation), one has to analyze things in terms
of "sources" and "sinks".


Here, we analyze what are the SINKS of different raw materials.


==== blueballs ====

    2 => diamond
    3 => air cabinet

    4  => lvl1 air tank
    8  => lvl2 air tank
    16 => lvl3 air tank
    34 => lvl4 air tank

    4  => lvl4 pressure suit
    4  => lvl4 flippers
    4  => lvl4 laser