20130218

Some UHV tricks

Electro polish everything small enough
 to get into a 1000ml beaker
Per MDC: add a auxiliary valve to a gate valve to
 allow venting a small subsection of the chamber.

Per Yeats: Add a keg or other vessel behind the turbo
 to allow extended running w/o the foreline pump. 

Scrounge variac boxes from discarded
fume hood. Re-wire as bakeout consoles.