Solar cells get two electrons for the price of one, efficiency bonus

It may still be a lab experiment, but still, this could led to eventual mainstream adoption of solar power… Photoelectric current as function of photon energy was measured on single crystal TiO2 coated with a monolayer of PbS nanoparticles. The experiments conclusively showed that multiple electrons were generated and extracted from the nanoparticles for each […]

Girls…Women Who Play With Knives

Little girls are not encouraged to carry or play with knives. While our brothers got Swiss Army Knives or Leathermen for their birthdays, we got Barbie Dolls. And those dolls were so encased in plastic that we had to ask our brothers to use their new blades to cut the poor things loose. Some women, […]

New York to spend $27.5million uncapitalizing street signs…

Right…  I see how this is such a disaster waiting to happen.  Someone from Kansas stops by, and doesn’t understand “4th AVENUE” is “4th Avenue”.  Let’s get this straight, instead of decomissioning these signs in a staged manner, a capital letter is so dangerous that we have to spend $27.5 million dollars today! Is this […]