interests
   alt-energy
   animals
   art
   clocks
   colbert
   college
   computers
   documentaries
   food
   form letters
   free books
   glasses
   house
     air
     alt
       cargo
       cob
       cordwood
       domes
       log
       micro
       prefab
       printed
         Khoshnevis
         Wasp
         apis cor
         sweden
         tallest
         Dini
         Tengda
         Winsun
         Zhuoda
         cybe
         doe
         dubai
         dus
         mk3d
         rudenko
         vulcan
         watg
       research
       sip
       straw bale
       tire
       tree
     appl
     art
     asbestos
     design
     electrics
     floors
     furniture
     green
     ironing
     mine
     mobile
     paint
     plaster
     plumbing
     sinks
     vodaphone
   law
   logic
   math
   movies
   plants
   plastics
   recipes
   shellshock
   toronto
   transpo
   usb
   watches
   wtf
me
opinions
works