Super bored, want to mod my case, need ideas

[krimson_king]

not to rip off hackers or anything, but...you could spray paint it camoflagued

 

[Motoxrdude]

I was thinking, since i have an old PIII computer, could i put all the stuff in the case besides the Hdd, and cd drive, tank off all the fans, and submerse it in Chilled oil, and have a nitrogen tank in the case? Also i could seel the case with sylicon, and or liguid metal? Some of my hardcore buddys have done this, but they had a ready made case for that.