SGLB(.025) 3D printing play 3D printing sector is white hot (see ONVO, DDD, SSYS) SGLB is the cheapest play out there, and they do METAL 3D printing, and have patents to boot. http://www.wallstreetcorner.com/situations/web-SGLB.pdf http://beta.fool.com/equitydigest/2012/12/29/3d-printing-play-noone-knows-yet/20195/ http://i.materialise.com/blog/entry/titanium-3d-printing-to-be-used-on-the-joint-strike-fighter http://3dprintingindustry.com/2012/09/11/printrite3d-bring-higher-quality-metals-into-3d-printing/ http://www.b6sigma.com/