the-13th-floor: This beautiful micrograph shows crystals of dopamine - the chemical released when we do naturally rewarding things like eating and procreating. Dopamine also affects brain processes involved in controlling movement, mood and memory.

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the-13th-floor: This beautiful micrograph shows crystals of dopamine - the chemical released when we do naturally rewarding things like eating and procreating. Dopamine also affects brain processes involved in controlling movement, mood and memory.

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