Tools Of The Trade The protractor and the Bunsen burner. Playing the recorder in music class. Drawing arcs and circles with a compass in geometry. In this series, we explore these and many other tools of the education trade.
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Tools Of The Trade

Ryan Kellman/NPR's Skunk Bear

Trace The Remarkable History Of The Humble Pencil

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Jasper Barnett, a junior at Thomas Jefferson High School for Science and Technology in Alexandria, Va., looks up in the school's planetarium. Elissa Nadworny/NPR hide caption

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Elissa Nadworny/NPR

A Galaxy Far, Far Away — Right There On The Ceiling

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Egg babies created by Aaron Warren's ninth-grade students at Orthopaedic Hospital Medical Magnet High School in Los Angeles. Courtesy of Aaron Warren hide caption

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Courtesy of Aaron Warren
Bing Nursery School/Courtesy of Bing school

Behold The Humble Block! Tools Of The Trade

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This is a vintage frog dissection diagram. Flikr Creative Commons hide caption

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Flikr Creative Commons

Dissecting A Frog: A Middle School Rite Of Passage

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LA Johnson/NPR

The Slide Rule: A Computing Device That Put A Man On The Moon

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