Tempted by Google’s Glass headset, but worried it’ll make you look like a doofus? It’s a legitimate concern, but there’s hope: Google is now sending out non-functional dummy units that you can try on at home. Potential Explorers were sent an email advertising a “home try-on kit” with four Google Glass frame styles in four colors – all titanium, of course. After trying on the frames and picking a favorite, participants send the units back with pre-paid labels. Easy.