Built mine a few weeks ago, and the first time I used it I knew it was an indispensable piece of my prod sound rig.
I used the Trew audio model as a design concept, with some slight changes.
I found the parts at Home Depot, and after about $50 and 3 hours of labor it was done!
Its great because it will support a K-Tek boom at full extension, and you can use it as a chair between takes.
It also separates into three pieces (top, bottom, and pvc middle piece) for transportation/storage.
Looking into adding a cable/headphone hook soon.
Enjoy!
http://a6.sphotos.ak.fbcdn.net/hphotos-ak-snc7/312546_2413195727334_1174524888_2967400_1620542325_n.jpg
- Eric Wegener