Thoughts on battery currencies
Using large amounts of water to store electricity.
Lamps and clocks that are powered by mud.
Little robots that adjust solar collectors.
Amazing spherical solar concentrators.
Interesting mini fuel-cell due to turn up later this year.
Various encroaching examples of Internet Leakage
Thoughts (and videos) on distributed energy.
Various bits of DIY solar tech.
Ford bundling solar with their electric vehicles.
