Cross-browser semi-transparent backgrounds - daltonlp.com Semi-transparent backgrounds are nice. They would be more popular, but Internet Explorer doesn't support .png transparency. There are a few clunky workarounds. Here's another that's a little less clunky. Addendum: IE Link bug Thanks to nitehood for pointing out a bug/problem in IE. Using alphaimagefilter on a div makes links inside the div quit working (they appear as links, but don't respond to mouse clicks or hovering). in Public bookmarkswith alphabugcssfilterhackiepngtransparency
New Scientist Breaking News New hack cracks 'secure' Bluetooth devices The trick, partly demonstrated in real gadgets, works by spoofing a device's identity and pretending to have forgotten a cryptographic key in Public bookmarkswith bluetoothhacksecure