I haven't done much to the garage, but I did start a home theater project. I figured it was time to watch some movies, so I hung my HD projector from the ceiling, did a 135" DIY screen, put my A/V receiver, blue ray and cable box in one of the cabinets, used my old tower speakers and a sub for a 3.1 system, rearranged the furniture and walla!.....I have a great excuse to be very lazy!
Here are a few pics
The "wall"
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I stacked some milk crates up and aimed the projector to find the size and layout I liked. Blue painters tape to define the screen edges.
https://sphotos-b.**.fbcdn.net/hphotos-prn1/644578_10151080716577190_703556007_n.jpg
What you cannot see here is the 3 days worth of drywall prep to make the wall absolutely perfectly flat and smooth. I applied N-8 gray screen paint. the gray tone helps with black values and makes a huge difference for viewing in ambient light. I plan on watching a bunch of Games and Fights out here too. Don't want any of my drinking buddies falling down in a completely dark room

https://sphotos-b.**.fbcdn.net/hphotos-ash4/394133_10151093585417190_753794615_n.jpg
A little wall paint to darken the room and decrease screen reflection.
https://sphotos-a.**.fbcdn.net/hphotos-ash3/18320_10151103491347190_1532653496_n.jpg
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Test run!....I used the flash on my camera phone so the picture is really washed out.
https://sphotos-a.**.fbcdn.net/hphotos-snc6/226442_10151282483332190_1538959819_n.jpg
1/2" MDF trim border around the screen
https://sphotos-a.**.fbcdn.net/hphotos-prn1/48091_10151282396717190_1683320194_n.jpg
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Dialed in the calibrations on the projector.
https://sphotos-a.**.fbcdn.net/hphotos-ash3/549810_10151282487827190_313577464_n.jpg
And here we go.....
https://sphotos-a.**.fbcdn.net/hphotos-prn1/62094_10151282486577190_123475747_n.jpg
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