09.01.2013 Views

July 20, 2012 - Three Arrows Cooperative Society

July 20, 2012 - Three Arrows Cooperative Society

July 20, 2012 - Three Arrows Cooperative Society

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Art and Math Workshop<br />

Below are two photos of Carol Bier’s terrific Art and Math workshop, where about 17 children turned paper<br />

plates into a ball through folding of circles into tetrahedra. Technically, the ball was an icosahedron that was<br />

then passed around like a soccer ball. However, a soccer ball has a different isometry (its faces are pentagons<br />

+ hexagons).<br />

We constructed the icosahedron from <strong>20</strong> tetrahedra, each one made from one paper plate. Gillian Zolot was<br />

particularly fascinated that it was all made from paper plates. Among those present were Rashi and Sammy<br />

Roselin,with grandparents and Joel; Noah Bromberg with Emi; Andy Rosenthal; Gabriel & Gillian Zolot;<br />

plus Carol Bier and Jerry Cooper’s three grandchildren.<br />

The workshop was enjoyed by children and adults alike.<br />

~~Sylvia Humphrey<br />

The Voice of the Hill <strong>July</strong> <strong>20</strong>, <strong>20</strong>12 8

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!