Unfortunately, probably yes.
Although i suspect that a few spoons of sugar before playtime, maybe combined with a small amount of caffeine (say like in a mug of coca cola) might be much more effective and cheaper. Especially combined with disabling phones, tablets and any other way to use electronics. Just fuel 'em up and let them play.
In reply to Re^7: PerlMonks - my haven of calmness and sanity
by cavac
in thread PerlMonks - my haven of calmness and sanity
by cavac
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