Comment
Comment by ardemue
Some people have experimented with micro-dosing (~0.1 to 0.2g dry of) psilocybin mushrooms at shroomery.org, especially: http://www.shroomery.org/forums/showflat.php/Number/17315584... . He seems to have observed an increase in focus and productivity at work (editor of some kind). Unfortunately he stopped posting abruptly.