interests
   alt-energy
     batteries
     generation
     HVAC
       heaters
       none
         enertia
         dovey
         mears
         cooling
       pellet
       wood
     life-support
     links
     regen
     storage
     vehicles
   animals
   art
   clocks
   colbert
   college
   computers
   documentaries
   food
   form letters
   free books
   glasses
   house
   law
   logic
   math
   movies
   plants
   plastics
   recipes
   shellshock
   toronto
   transpo
   usb
   watches
   wtf
me
opinions
works