Alternative Technology
http://www.lowtechmagazine.com/ and http://www.notechmagazine.com/ - Sister sites with fasinating articles on topics from floating factories to wood powered cars.
bioenergylists Rocket Stove design guide - Good comprehensive guide to help build a well functioning rocket stove. Including analysis of materials, proportions etc.
http://stoves.bioenergylists.org/ - Archive of many different stove designs
Rocket Stove Forums - Rocket stove geeks discuss these devices in mind bogglingly technical detail, and post up their experiments.
Aprovecho stove database - Stove resources from the original designers of the rocket stove
http://zenstoves.net/ - How to instructions for many different styles of homemade backpacking size stoves
http://www.re-innovation.co.uk/ A friends project developing innovative (hence the name) and affordable technological developments for renewable systems, as well as providing info and how-to guides.
Bike Links
http://www.bicycology.org.uk/ UK based cyclists collective, linking bikes, activism and cool DIY stuff
http://www.bikeforums.net/forum.php Forums for every different kind of cycling. I like the utility cycling forum with lots of discussion on trailers and the like
http://www.chiark.greenend.org.uk/~armb/cycling/trailer.html Compendium of DIY bike trailer links (but there's plenty more out there)
http://www.chiark.greenend.org.uk/~armb/cycling/diyrecumbent.html DIY recumbent plans (not something I've ever built, but it's exciting that people DO
Other Interesting Links
http://www.fieldkitchen.net Nottingham based artist Rebecca Beinart's urban foraging project using a bike trailer field kitcen.
Ditchfield Crafts Pedaller Pete's handcarved wooden wares.
http://lloydkahn-ongoing.blogspot.co.uk/ The blog of Lloyd Kahn - editor of shelter publications, who created the classic book on alternative, natural building 'Shelter' in the 70s and lots of beautiful books since. His blog has lots of interesting stuff about buildings, craft, bikes, housetrucks etc.
