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TED Talks
TED: What a scrapyard in Ghana can teach us about innovation | DK Osseo-Asare
In Agbogbloshie, a community in Accra, Ghana, people descend on a scrapyard to mine electronic waste for recyclable materials. Without formal training, these urban miners often teach themselves the workings of electronics by taking them...
Crash Course
Ancient and Medieval Medicine: Crash Course History of Science #9
Medieval medicine is a mash-up of multicultural ideas! How did early doctors learn to do no harm? The ninth video in a 15-part series about the History of Medicine uncovers the fundamental teachings that sparked intense anatomical study...