Timelapse script for TI-83

I used my graphing calculator as an intervalometer to record a timelapse of our installation in Minneapolis this Summer at Northern Spark. The calculator sent a pulse to my camera over a 2.5mm audio cable. The BASIC code for a TI-83+ is below:

This post is mostly to test out the oEmbed functionality in wordpress, which is pretty neat. You do need to write the url in the HTML editor in order to avoid the automatic <p> tags breaking the embed. Even viewing it in the visual mode breaks them.

The Night Sky

Natural Bridges

Becky and I just got back from a trip through some of the NPS administered lands in Southern Utah. We camped our way from Arches to Zion. One of the really great things was being able to see the stars so clearly at night. Of the parks we visited, Natural Bridges and Bryce Canyon had the darkest night skies.

You can see more photos of the night sky on flickr.