Aug. 19, cool mice, Windows 7 pricing, Supernatural and school uniforms

Logitech has two new spiffy mice that work even on a clear glass tabletop - so long as it's at least 4 mm thick; check out my story on Hot Hardware.Also over on HH, I wrote about the fact that Microsoft Windows users in Britain will pay less than Americans to upgrade to 7.And then for something completely different — over at TV Tyrant, I brought folks up to date on the goings-on in the Supernatural universe, in advance of Season 5, which begins Sept. 10.Finally, I vlogged about how great school uniforms are, at least now that I'm a parent, at iMommyTalk.