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A UK Based Computer News and Reviews website with an active community and plenty of features.

HowStuffWorks explains thousands of topics, from engines to lock-picking to ESP, with video and illustrations so you can learn how everything works.

Resources and analysis for electronics engineers: reference, tutorials, informed articles, jobs, events calendar, bookshop.

Electronic Engineering Times is the industry resource for news, analysis, design ideas & solutions, products, education, & engaging with the EE community.

Provides secondary teachers with time-saving tips, free downloadable teaching materials, in-depth articles and many other educational features.

International Electronic Discussion Forum: EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service ...

A very good tutorial on science and electronics, physics, light and electrical optics.

How Products Are Made: Volume 1, Volume 2, Volume 3, Volume 4, Volume 5, Volume 6, and Volume 7