Knowledge and practical use of various disciplines. Includes architecture, electrical, energy, engineering, howtos.
BBSRC: UK Department for Business, Energy, and Industrial Strategy(BEIS) – funded. Research Council. ‘Bioscience for the future’.
How Stuff Works: Learn how everything and anything works.
ifixit: Guides/How to’s on fixing just about everything; written by the people, for the people.
Instructables: DIY website for the people, by the people.
Makezine: Make something.
wikiHow: Learn how to do anything.
Wonder How To: Tons of videos on how to do stuff, you can even subscribe to video collections(have to sign up).
Knots – Applied Science or Bondage
Animated Knots: How to make knots and use rope.