I built one back in college: https://63towuxu569fy07zrhhj.mnutt.sandcats.io/2006-07-23%20036.jpg https://63towuxu569fy07zrhhj.mnutt.sandcats.io/2006-07-23%20...

I built one back in college: https://63towuxu569fy07zrhhj.mnutt.sandcats.io/2006-07-23%20036.jpg https://63towuxu569fy07zrhhj.mnutt.sandcats.io/2006-07-23%20... , https://63towuxu569fy07zrhhj.mnutt.sandcats.io/IMG_3628.jpg https://63towuxu569fy07zrhhj.mnutt.sandcats.io/IMG_3628.jpg I didn't do a whole lot of planning for airflow, but it seemed to work ok. The back was more open than the front. I built out a metal frame that was inserted into the box, but afterwards realized that I probably could have just bolted the rack mount rails to the wood and called it a day. Unfortunately, it was kind of big and unwieldy for keeping in an NYC apartment. I wouldn't be surprised if it's still sitting in the Brooklyn apartment where I abandoned it during a move.