Home made TV bracket er no speaker brackets!

Update: I just got an email from Serge pointing out my gaffe. These are intended for wall-mount speakers, not a TV. The velcro on the last picture ensures that the speakers dont move. Of course, the same concept would apply to a TV bracket, but the wood would need to be hardwood and would require stronger anchoring into the wall.**********
This is really cool. Like me, Sergio Jimenez experienced sticker shock when he went to the store to buy a bracket for a flat screen TV. I was astonished to discover that fully swiveling brackets can run you over $100. Well, Sergio built his own for about seven bucks. Heres the whole process: