http://www.pbs.org/transistor/science/events/pointctrans.html 

http://scrying.org/doku.php?id=workshop:pdplug  pd workshop resources

http://www.modulatedlight.org

http://1010.co.uk/materials.html diy fet transistor  also http://sparkbangbuzz.com/cds-fet/cds-fet.htm

http://www.andaquartergetsyoucoffee.com/wp/?page_id=130 transistor from scratch

http://openmaterials.org/2010/12/14/diy-printed-transistors-botacom/  reprap printed transistors

http://soldersmoke.blogspot.com/2009/05/homebrew-transistors-careful-with.html diy germanium trans.

http://sci-toys.com/scitoys/scitoys/radio/homemade_radio.html diy book, waxed paper capacitors; diy diodes 

http://www.assap.org/newsite/articles/Magnetic%20ghosts.html  EIF

http://people.consolidated.net/fsmyth/pages/555apps.html#555apps3 555

http://sci-toys.com/scitoys/scitoys/computers/radio/computer_controlled_transmitter.html computer controlled radio transmitter 




**Groups**


http://tech.groups.yahoo.com/group/2N1150_Down/ Early Solid State Amplifying Devices group

http://groups.yahoo.com/group/home_transistor/

http://www.lateralscience.co.uk/index.html