jdejoannis's Channel - YouTube

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8:23

1 month ago

Euclid as the Father of Geometry

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6:12

7 months ago

Puffins at Machias Seal Island

This island in the Gulf of Maine is a summer nesting ground for Atlantic Puffins and Razorbills. The young have already hatched and are kept in bur...

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jdejoannis uploaded
7:51

1 year ago

Integral Dipstick

How to design a dipstick using calculus.

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jdejoannis uploaded

About jdejoannis's channel

Created by

jdejoannis

Latest Activity

Jan 9, 2012

Date Joined

Feb 5, 2008

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Age

110

Country

United States

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