I've teamed up with Daishi (NOX Industrial) to produce a set of modular container parts for KSP. The idea originated after playing with both TAC life support and ECLSS, we wanted to give players and modders a set of universal parts that could be easily adapted for various uses. Mod is now released, see the release thread for details http://forum.kerbalspaceprogram.com/threads/75129-Universal-Storage-%280-23-5%29?p=1065781#post1065781 You can also read more about development over at www.kingtiger