Ways to get smarter

Coffee and Cigarettes. Coffee boosts brain speed, and cigarettes make thinking sharper and more precise. The effect in both cases does not last long., not to mention the long term health effects. Non-smoking - coffee and donut. Combination of glucose and caffeine improves alertness. Chewing gum increases concentration more, than caffeine, truth, the effect lasts only 20 minutes. Draw and draw. If you think about the problem and draw something in parallel, it will increase …

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