Boat design and boatbuilding directory, image gallery and discussions connecting boat designers and boatbuilders. Projects, plans, articles, software, books, concepts, innovations, reviews and resources.
Technical forums, and how-to downloads in reference to timers, control relays, I/O modules, switches, and safety components for machinery and programmable micro-controllers.
Discussion forum, wiki, journals and resource galleries where members can share files, drawings and images with other members in the architecture, construction and engineering industries.
|The Naked Scientists Online|
Archived monthly radio shows, some with visual aids such as videos, photos & slideshows. Topics include: The Microscopic World of Viruses, Forensic Archaeologist, Stress, The Brain and Heart Disease. Forum discussions such as general science & medicine.
|All About Circuits|
Electronic projects submitted by members, suggestions, help and critiques, and electronic related discussions on books, websites, computing and networks, programming, embedded systems, microcontrollers, and math and physics problems.
Discussions about US and Canadian digital satellite providers, TV and radio systems, video recorders, receivers, high definition and digital television. Registered members have access to software, upgrades, utilities, anonymity and security tools.
Locate and research wireless, cellular, and digital PCS phone companies by specific areas. Also with discussion forums on topics of interest with categories of wireless, regional, phone sets/handsets/accessories, and buy/sell/trade.
Free electronic equipment repair service manuals, datasheets, and schematics sorted by make and model, and a discussion forum with information and questions related to repairs of all types.
Message board with a large variety of science related topics and discussions. Astronomy and cosmology, mathematics, philosophy, theoretical physics, science book reviews, technology, and many more.
Community and portal dedicated to home automation, theaters and security. Chat, discussion forums, and how-to guides on topics such as alarm systems, cameras, sensors, motion detectors, remote controls, speakers, LCDs, TVs, projectors and software.