So after going through this section of ECF I am now looking to build my own mod. But where do I start? Should I look for a simple and cheap build? I have some mechanical ability and also have been known to solder a diode or two. I have read several build posts on the forums and building seems straight forward enough. Any advice or info I can get would be appreciated. I see there are dna chips that can be bought any other types available, or worth looking at for future builds?