Hi, I am 20 years old and was thnking of trying out online investing as a sort of "side project". The idea was to put a little bit of money aside for this purpose, and to try to just do some very small-scale investing. What I wanted to know is if anyone could tell me about some eco-friendly companies that are on the stock exchange. My main interest is really finding new companies specializing in new technologies that are either directly or indirectly related to environmental integrity. If anyone has any info regarding anything like this, I'd appreciate it. Also, if you have any tips on online investing in general, that you'd like to share, I'd be glad to hear them. Thanks, GIL.