Considering that our homes use much more energy than our cars – it’s always nice to see improvements in how we can generate or use energy. I was reminded of that when I saw two articles on better/cheaper ways to harness the power of the sun. One would generate power from energy gathered at windows rather than needing full solar panels. The other promises the possibility of printing cheap solar collectors with special ink (no indication of how the enrergy being collected could be stored for use).
The more I think about such technologies the more optimistic I become that human enginuity will eventually allow is to lower our energy usage and raise our energy production from clean and limteless resources such as wind, solar, and gravity (hydro-electric dams which generate power from the force of falling water) to the point that we will no londer need to rely on fossil fuels. Such a transition should also be welcomed by anyone who thinks we have passed peak oil production or who is worried about manmade global warming.