(CNN)  It started out as a project for National Science Week at his children’s British primary school — a way malaria researcher Jake Baum could teach the kids the difference between a herbal remedy and true medicine.

Debs (ò‿ó)♪ from Bellevue, WA, USA [CC BY 2.0 (https://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons

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