20:5320:53, 18 March 2008diffhist0
Silicon carbide
Swapped the terms "increased" and "decreased" in the production paragraph because doping ceramics with metals does not decrease electrical conductivity as previously suggested. ~~~~AlexCranson
23:2823:28, 8 November 2007diffhist−8
M50 Ontos
Changes secondary armory to a single m1919 .30 cal because the spotting scopes were not m2 machine guns as previously indicated in the fact box.
18:5518:55, 2 November 2007diffhist+4,006
DNA microarray
Worked on "Fabrication" section; disambiguated comparisons of spotted vs. oligo and one-channel vs. 2-channel. 11-02-2007 by Alex Cranson