When it comes to Micro Growing, a lot of us chose to do it because of safety. Without the knowledge here at ICMag I would have given up growing like many others and I would be without my medicine. The 150w Club is full of inspiration and people helping each other out.
The only thing I can think of right now thats coming to mind that I feel hasn't been mentioned already but deserves some mention is the Pod Racer "trick my pod" aeroponics thread ...