CandleWatch is a new jar candle accessory that automatically extinguishes jar candles.
Photos of a mantidfly, a predatory insect related to lacewings. The insect is easily confused with the praying mantis. It is a mantis mimmick.
Sometimes you just don't know what you're getting into...
Article regarding the infamous Err 99 in the Canon 10D digital SLR.
Moss growing on a rotting tree in the middle of February.
An unpublished editorial on integrating families.
Newsletter about 2013, including various losses in our family and other news.
November 18, 2009 Newsletter with a discussion on social networking sites like Facebook. Links to latest projects.
An essay delving into the educational philosophy of John Dewey.
Some makes of the Lexar high speed flash cards are not stable in Canon Digital SLRs like the 30D.
Many of the projects and services provided by Shawn Olson are done in his spare time. If you have found something of use, please consider making a small donation.