Well the argument against Brain Train and now this is the same as most arguments against anything that isn't a 'magical fix everything' solution. Do people only need to make plastic models to become geniuses? Of course not. Would it hurt to utilise your brain regularly in the construction of intricate models - cutting, gluing, painting and posing them? Quite the contrary.Deofuta said:It would be nice if it were true, but it certainly does seem similar to the Brain Train argument.
'Make you smarter' is a very vague thing to say. Most people would assume this to have an impact like how constant weightlifting 'makes you bigger'. In studies like this however, the differences can still be significant without being drastic.