Asploder
- DIY gadget and hardware hacks.
- http://www.asploder.com

Hacked Gadgets
- A resource for DIY project documentation as well as general gadget and technology news.
- http://hackedgadgets.com/

Winston's Lego Computer
- Estimate is that the components for this lego PC (including the adapters needed for the notebook hard-drive and CD-ROM) come out to $330-$380 not including Lego pieces.
- http://home.hawaii.rr.com/chowfamily/lego/

Hack A Day
- A hardware hack every day.
- http://www.hackaday.com/

Freedom to Tinker
- Discussions on the freedom to understand, discuss, repair, and modify the technological devices you own.
- http://www.freedom-to-tinker.com/

Dis.org Projects
- List of current research from San Francisco and the Berkeley Bay Area.
- http://www.dis.org/

I-Hacked
- Information about hacking internet appliances, game consoles, and palm pilots.
- http://www.i-hacked.com/

Cryochem9's Grid
- Mostly links to interesting hardware sources, but includes a message board and the like.
- http://members.tripod.com/Cryochem9/grid1.html