Links
Other Sites >> Science and Engineering
General
Biology
BruceAmes.org
Toxicological Sciences
Society of Toxicology
Electronics (General)
Aaroncake.net Circuits
Computer Recycling
Discover Circuits
Electronics Club
Electronics in Meccano
Hack A Day
Learning Electronics
Learn How to Solder
LED Drivers for 1 or 2 cells, no inductors
LED Resistor and Voltage Wizard
Low Power LED Flasher Circuit
NPTEL India (Free university course lectures available online)
Sam Engström's Resistor/CMOS Resources
Sci.Electronics.Repair FAQ
Electronics (Devices and Batteries)
Battery University
Budget Light Forum
CandlePower Forums
CandlePower Forums Marketplace
Flashlight Wiki
Zhongwin Technology and Xeno Tactical Flashlights
Radio
Research and Statistics
George Mason University: Stats.org
Pew Research Center
Solar Energy
Solar Cooking
Solar Panel Regulator Circuit