HEATKEYS

How to build a Tesla coil

Freebyte, Your guide to the Web. Free software, clipart, images, music, games, jokes, anti-virus, dictionaries, pims, operating systems, programming tools, news, weather, screensavers, ebooks, etc.

National Lightning Safety Institute provides objective consulting, education, training, expert witness, videos, and site assessment relating to lightning safety. NLSI promotes proactive defenses to mitigate the effects of lighting hazards.

Software development tools support UML, SysML, BPMN, Business Rule, ERD and mind mapping. All Visual Paradigm tool can run on Windows, Linux and Mac OSX.

YouTube is a place to discover, watch, upload and share videos.

ESP - The Audio Pages. Professional results for the DIY enthusiast. Audio articles, projects to build and general information about hi-fi amplifiers, loudspeakers and audio in general.

Portfolio website of user experience designer Andy Thelwell

MIT is devoted to the advancement of knowledge and education of students in areas that contribute to or prosper in an environment of science and technology.

Lutron is the leader in the lighting control industry and offers a wide selection of energy saving dimmers and lighting control solutions.

ToolBase is the home building industry

Guitar building: online discussions and interactive courses on acoustic guitar building, electric guitar making, archtop guitar building, bass guitar building, guitar repair, violin making, dulcimer making, mandolin building and all other types of lu...