Like most people, I'd love to get out of the ongoing fiscal pain that is paying a monthly power bill. Power costs mightn't be a biggie whilst we're enjoying summer, however every winter the nation emits an involuntary groan of pain as the shock that comes with the power bill makes many ponder alternatives to the grid.
Perhaps the most widely-known alternative to handing over wads of cash to your local power company involves fitting solar panels to the roof of your home.
During daylight hours these charge a bank of batteries that in turn provide electricity at night. Best of all, no electricity providers pocket your hard-earned cash in the process.
This said, kitting a home out with solar panels isn't a cheap process, with costs starting in the tens of thousands of dollars, which has limited the uptake of solar cells to the few that are willing to invest in a long term payback.
This could soon be thankfully about to change, as researchers at Notre Dame university have created paint that conveniently generates electricity from daylight.
The secret sauce to this amazing feat involves nanoparticles of titanium dioxide - the same as used in sunscreen. The really clever part however, sees these particles being coated with semiconducting cadmium nanocrystals, and the whole lot being mixed in a cocktail of water and alcohol which creates a golden yellow paste.