A century of the Carnival of Education

Not in years — but the 100th Carnival of Education is up over at Teaching in the Twenty-first Century.

What is that in scientific notation? In binary?

• The Howard School, a one-room schoolhouse in Oregon’s Ochocos Mountains area, about 30 miles east of Prineville, Oregon. The school appears to be abandoned, an Oregon Ghost. Photo by Bruce Johnson, who holds the copyright. Used by permission. (More great photos of Oregon available at http://www.OregonPhotos.com).