http://www.pbs.org/wgbh/nova/

NOVA is the best tv science program...

Here is a link to amazing Nanotechnology Electron Microscope Photographs: a series of mind-boggling 10 photographs of Reality

at the smallest scale: nanometers = 1 billionth of a meter: totally invisible to our unaided eyes...and even most sophisticated microscopes...

http://www.pbs.org/wgbh/nova/tech/art-nanotech.html

and here is the link to their new "Nova - Science Now" tv program with 2300 classroom-ready fast-paced engaging lessons...

http://www.wgbh.org/programs/Nova-ScienceNow-390

"From the award-winning producers of Nova comes Nova ScienceNow, the fast-paced, innovative, and entertaining science program featuring timely science and technology stories along with biographical profiles of science personalities on the cutting edge of their fields. The program is hosted by Neil DeGrasse Tyson, well-known astrophysicist and author, described by Time magazine as "the Carl Sagan of the 21st century."