Dan's Data has posted issue 147 of their letters column

In this issue: Dell backlights, buzzy fans, headset options, anti-PHB telephone technology, metallic printing, zinc-air batteries, ergonomic clicky keyboards, how to royally screw a Windows filesystem, parser problems, electrifying yourself for Halloween, the House That Kills Computers, making magnets, hydrogen cars that don't work, hydrogen cars that DO work, mysterious powers, more magnets for the gullible, I-C3 in detail, more magic battery stickers, and entertainment from the spam brigade.

Dan's Data Letters #147