Tuesday, March 18, 2008

Spring is here (photo)

The other day I was taking a walk and saw this tree bud blooming, so I took a few pictures of it. Here's the best one:
Spring is here

Saturday, March 08, 2008

Knex wind turbine

The other day I built this small wind turbine out of knex:

It's just a basic VAWT (vertical axis wind turbine). I'm not sure if this qualifies as a savonius turbine or not.