Participants in the Singularity Summit 2011 workshops held on October 17-18 brainstormed a list of cognitive enhancement methods they would like to see tested — some of them for the first time, many of them more thoroughly than has been done so far. Here is that list:
- rationality instruction
- potassium and nutrients/micronutrients in general
- modafinil and its class
- racetam class, adderall, riatlin
- paleo and other popular diets
- multigenerational embryo selection
- particular TMS interventions
- doing math or logic problems every day
- amount of sleep
- neurofeedback; EEG, etc.
- physical health, specific types of exercise, yoga
- more red blood cells
- certain types of electrical stimulation
- spaced repetition
- practicing visualization
- practicing chess and Go
- dual n-back training
- prolonged sensory deprivation
- experience manipulating physical objects (craftsmanship and engineering)
- listening to music actively (and engaging with other art forms actively)
- using specific visual languages for specific tasks
- happiness in general (gratitude, etc.)
- changing the oxygen content of what you're breathing
- gene expression levels
- operant conditioning
- irradiation or administration of other toxins
- lucid dreaming
- GHB
- intermittent fasting
- creatine
- nicotine, caffeine
- arterial glucose drip to get more sugar to the brain
- Ekman training
- steroids
My personal experience is my visual imagination is far more vivid but my verbal reasoning is much diminished. I've semi-consciously thought through and planned social situations, and I hazard that it might be useful in artistic fields or in design, where what is important is to 'experiment' with lots of possible visual designs then pick a single one, which diminishes the problems caused by not taking notes as you only have to remember the final result. (Plausibly the reports of people waking up with fully formed paintings/music are semi-subconscious instances of this.)