You should check out the resources at http://www.reddit.com/r/HandsOnComplexity http://www.reddit.com/r/HandsOnComplexity, there is a lot of great knowledge abo

You should check out the resources at http://www.reddit.com/r/HandsOnComplexity http://www.reddit.com/r/HandsOnComplexity, there is a lot of great knowledge about plant lighting there!