As other people have pointed out they have 'only' increased the ability to learn, and then only maybe. What their tests showed maybe an improvement in 'performance' and not ability. A short term improvement in performance can be achieved with amphetamines.
As other people have pointed out they have 'only' increased the ability to learn, and then only maybe. What their tests showed maybe an improvement in 'performance' and not ability. A short term improvement in performance can be achieved with amphetamines.