Electromagnetic Radiation (animated info) 
What is electromagnetic radiation? (info) 
The Nature of Electromagnetic Radiation (theory and interactive flashes) 
Electromagnetic radiation: hazards and uses 
Detailed info on electromagnetic spectrum 
Electromagnetic Spectrum (resource from Eugenides Foundation) 
Spectrum of electromagnetic radiation: light 
The electromagnetic spectrum (animated info) 
The electromagnetic spectrum (animated info 2) 
Electromagnetic spectrum (info and illustrations) 
How atoms produce the spectra (info) 
The nature of electromagnetic radiation (theory and interactive flashes) 
What is Infrared? (brief info) 
Infrared radiation (interactive simulation) 
An introduction to nanoparticles (info) 
What are the physical and chemical properties of nanoparticles? (info) 
The basics of nanotechnology (interactive info) 
What are the uses of nanoparticles in consumers products? (info) 
Nanoparticles applications (info) 
Nanoparticles in fashion show (article) 
Nanoparticles: smart medicine (info) 
Macroscale vs. nanoscale (animated info) 
Discover nano: timeline (interactive info) 
Intro to nano (resources collection) 
One atom many structures (resource from Eugenides Foundation) 
Nanotechnology applications (info) 
What is nanotechnology? (info) 
The basics of nanotechnology (interactive info) 
Introduction to nanotechnology (info) 
Nanotechnology in medicine (brief info) 
A nano-introduction (animated info) 
Nanotechnology applications: why nano? (animated info) 
Intro to nano (resources collection) 
Nanotechnology: in the beginning (animated info) 
The project of emerging nanotechnologies: products (info) 
Nanosolutions to the water problem (animated info) 
An introduction to motor proteins and nanotechnology (animated info) 
How light works: producing a photon (info) 
Photon excitation and photon emission of the electron (interactive) 
How do photovoltaics work? (info) 
How photovoltaic cells work (info & illustration) 
How solar cells work (info & video) 
Inside a solar cell (interactive) 
How thin-film solar cells work (info & video) 
PV solar power basics (illustrations) 
The photovoltaic effect (info) 
What is the photovoltaic effect? (info) 
PV modules, arrays and systems (info) 
Shining light on ultraviolet radiation 
The magic visible light window (info) 
Visible spectrum: what light reaches the eye? (brief info) 
The discovery of the white light spectrum (info) 
White light bents: rainbow (info) 
Why are rainbows colored? (info) 
all about energy I
all about energy II
all about energy III (webquest)
Energy Conservation Cartoons and Comics
different forms of energy I (ppt)
Lumens, Footcandles and Lux, Candlepower
light concentration and the IV characteristics of a solar cell
open, closed and isolated system definitions
open and close environmental systems
There IS plenty of room at the bottom (info) 
There is plenty of room at the bottom by R. Feynman (article) 
The Wave Theory of Light, by Sir William Thomson (Lord Kelvin)