Discussion at HybridBlog about equating Prius hybrids and Fluorescent light bulbs : replacing 15 incandescent bulbs with fluorescents could be seen as removing as much carbon dioxide as driving a Prius instead of a regular car.

Zoomify

Zoomify makes high-quality images fast and interactive on the web using just HTML, JPEGs, and Flash. Zoomifyer EZ is its simple free (as in beer) drag-and-drop image converter, (just copy the folder it creates to your server along with a tiny Flash movie, add a few lines to any web page, and your site visitors can zoom-and-pan your image). (via kottke)