May 12, 2016

The folks at Freeman School in Aurora, Ilinois were great hosts and managed to take quite a few pictures of the presentations.

 One of several spontaneous hugs after the first program.  They caught me by surprise.

 A student correctly identifies the center of gravit...

Please reload

Featured Posts

Welcome to the new site!

November 4, 2015

1/1
Please reload

Recent Posts

December 30, 2017

May 12, 2016

February 13, 2016

February 12, 2016

January 22, 2016

January 12, 2016

Please reload

Archive
Please reload

Search By Tags