Excellent idle. Lot's of stuff to do. I was pleasantly surprised by this game. Think I've learned more about chemistry in the past 7 hours than I did my entire high school run.
A few minor gripes that are more personal preference than gripe. I kinda would like to be able to exchange all, or exchange by group/zone. I use it quite often to rush upgrades, evolution and knowledge. One by one gets old fast. Make capacity/amount clickable on/off and update while on. I like to watch numbers grow, the more the merrier. Explain some things better, like life bonuses and what do mutations do, if anything. Maybe, Just let it run out of focus instead of making it idle. I lost a lot of time in the black hole that is wikipedia that you sent me down. Also, more wiki links :P.