The Grand Canyon
Posted on Apr 2, 2006 | Last Updated Nov 9, 2011
![Grand Canyon Photo](/media/1/image/jpeg/tiny/3434_1_1258_3.jpg)
![Grand Canyon Photo](/media/1/image/jpeg/tiny/3438_1_1258_7.jpg)
![Grand Canyon Photo](/media/1/image/jpeg/tiny/3439_1_1258_8.jpg)
![Grand Canyon Photo](/media/1/image/jpeg/tiny/3441_1_1258_10.jpg)
Photos of the Grand Canyon in Arizona.
grand canyon photos, arizona, landscape
The Value of Art
Posted on Jan 30, 2005 | Last Updated Nov 8, 2011
An essay on the value of art.
art value, hitoric arts values, cave paintings, greek, roman, medieval
Houdini & Thurston
A short contrast of Howard Thurston and Harry Houdini
Posted on Oct 19, 2002 | Last Updated Oct 30, 2011
Comparing America magicians Harry Houdini and Howard Thurston.
harry houdini, ehrich weiss, howard thurston, magicians, skepticism
Ohio Salamanders – Tadpole Photos
Posted on May 27, 2006 | Last Updated Nov 9, 2011
![dead salamander tadpole](/media/1/image/jpeg/tiny/3550_1_1285_11.jpg)
![Salamander Tadpole Photo](/media/1/image/jpeg/tiny/3540_1_1285_1.jpg)
![salamander tadpole photo](/media/1/image/jpeg/tiny/3545_1_1285_6.jpg)
![swimming salamander tadpole](/media/1/image/jpeg/tiny/3542_1_1285_3.jpg)
Photos of salamander tadpoles living in vernal pools of Central Ohio.
slamander tadpole photos, amphibious wildlife
Arizona Plants
Posted on Apr 9, 2006 | Last Updated Nov 9, 2011
![cactus](/media/1/image/jpeg/tiny/3468_1_1263_2.jpg)
![dead plant](/media/1/image/jpeg/tiny/3467_1_1263_1.jpg)
![plant](/media/1/image/jpeg/tiny/3469_1_1263_3.jpg)
![plant](/media/1/image/jpeg/tiny/3474_1_1263_8.jpg)
![prickly pear cactus](/media/1/image/jpeg/tiny/3473_1_1263_7.jpg)
Photos of some of the plants I photographed in Arizona.
arizona plants, floral photos, cacti, cactus, saguaro
Infinity, for the Mind and Body
Posted on Feb 6, 2014 | Last Updated Mar 26, 2020
![](/media/1/image/jpeg/tiny/4154_andew_penry_math_img_20140130_125552.jpg)
A short discussion on infinities.
infinite, infinity
May 24, 2007 Newsletter
Posted on May 23, 2007 | Last Updated Nov 11, 2011
![John Dalmas and Books](/media/1/image/jpeg/tiny/3681_1_1362_2_john-dalmas-and-books.jpg)
![Mat Marcum of Bullet Jones](/media/1/image/jpeg/tiny/3682_1_1362_3_mat-marcum-of-bullet-jones.jpg)
![Face of Phantom Memories](/media/1/image/jpeg/tiny/3666_1_1347_1_face-of-phantom-memories.jpg)
![Ryan Wilder and Ryan Butcher](/media/1/image/jpeg/tiny/3684_1_1362_5_ryan-wilder-and-ryan-butcher.jpg)
May 24, 2007 Newsletter with talk about John Dalmas, Golden Retrievers (and panthers), Bullet Jones and Philo.
May 24, 2007 Newsletter, marcum, butch, dalmas, dewey
Astrology As I See It
Posted on Mar 16, 2005 | Last Updated Nov 8, 2011
![astrology is bogus](/media/1/image/jpeg/tiny/2989_1_1087_1.jpg)
A skeptical essay on astrology.
astrology, skepticism, philosophy