Putting solar panels on your house can be a big, costly construction project. Now imagine simply painting the roof and getting electricity from that. Image: Steven Puetzer/Getty Images At Notre Dame, professor of chemistry and biochemistry Prashant Kamat led a group that found a mixture of nanometer-sized titanium dioxide particles, coated with either cadmium sulfide or cadmium selenide and suspended in a water-alcohol mixture to create a paint-like paste that generates electricity when Read more [...]

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Dutch Designers Eric Sloot, Paulien Berendsen and Roel Vaessen developed ixxi, a modular connection system. You can make your own photo enlargement or photo collage in any format possible. Perfect for decorating any wall!   Source Read more [...]