Every year at Comic-Con, Savage hits the convention floor in full costume, tweeting out hints to his fans. "Adam Incognito" is his version of Where's Waldo, and the first fan to find him wins a prize. Here are some photos of his previous outfits:
The "making" sections on Tested are really interesting. Adam Savage is a prop-maker, and so items tend to be cosmetically interesting, rather than having interesting tech. He takes a nice big wooden box, paints it, applies decals, then distresses it. It's nice, it looks (to my uninformed eye) genuine (it has big NASA logos on it), but it's entirely fake.
There's a movie gun replica (hellboy?) where a bunch of glass tubes and valves are sourced to get "accurate" versions of what was used for the movie. And he knows, because he used to work in the industry, that it could be tricky to source the parts because prop-makers just use whatever is available that looks "right". So a prop maker could buy some stuff from a junkstore and rip it apart, which makes it hard for people years later to reproduce it.
EDIT: And this article is full of interesting domain-specific knowledge about what casts what and why.
I built the original Tested for Will and Norm while at Whiskey Media. So excited for these guys, think the site has become something even more awesome since they joined up with Jamie and Adam. Miss working with them daily.
If you dig science, photography and other general geekery they're worth an RSS add.
My wife's uncle made the original Admiral Ackbar costume for the movies. If you wanted a costume, you could have just emailed me and I would have put you in touch with him.
2013 Admiral Ackbar from Star Wars http://files.tested.com/photos/2013/07/19/64-50337-_v2c0074-...
2012 Ring Wraith from Lord of the Rings http://p.twimg.com/Axo2wwCCMAAuOHf.jpg:large
2011 No Face from Spirited Away http://static.ddmcdn.com/gif/comic-con-2011-adam-pictures1.j...
2010 Storm Trooper from Star Wars http://media.corporate.discovery.com/blog/wp-content/uploads...
2009 Joker's henchmen from the Dark Knight http://twitpic.com/bn7pu
2008 Hellboy from Hellboy http://24.media.tumblr.com/tumblr_m6v2jitxhm1rnwx2io1_1280.j...