In vitro brains are being used to control robots -- how scientists did it and where this bio-technology goes from here. The world’s oldest cave painting is discovered in Indonesia, dating back more than 51,000 years, and on This Day in History ...

Step aside Futurama, scientist build robot that's controlled by a brain in a jar

Recreating the Neanderthal Brain

World’s oldest cave painting is at least 51,200 years old, scientists say

Narrative cave art in Indonesia by 51,200 years ago

Erector Set Patented – Today in History: July 8 - Connecticut History | a CTHumanities Project

A.C. Gilbert | Lemelson (mit.edu)

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