This is an inspiring community that has gotten me excited about these efficient little growing spaces. It's fun and easy to build these buckets!
First, a little PSA before I talk about how easy (and cheap!) it is to build blindingly bright LED modules. I see a lot of questions about which is better aluminum foil or mylar. Mylar is aluminized plastic. Yes, it's more flexible and easier to work with, but it's also a lot more expensive than a roll of aluminium foil. Also... just use some white "school" glue to stick that foil down. If you're worried about creating "hot spots", you won't. [Read SAG's lighting guide](http://www.reddit.com/r/HandsOnComplexity/comments/17nxhd/sags_plant_ligh


