Java screen capture + print service

Screen capture using Java (also work in processing) 

[link]

Printing image without using dialog box (in processing)

[link]

Spectrum analysis (Max/MSP)

http://web.arch.usyd.edu.au/~alom9080/DECO2012_files/Analysis%20Introduction.pdf

LM386 amplifier

Simple LM386 amplifier

How to build a theremin- final project from someone

A really nice article for theremin introduction
http://www.theremin.rwi.org.uk/dload/REPORT.PDF

Physics and electronics teaching resources

http://www.phy.cuhk.edu.hk/phyworld/resources/index.html

DVD to Final Cut Pro

Original Thread
http://forum.videohelp.com/topic292626.html

PgcDemux (For PC)
http://www.videohelp.com/tools/PgcDemux

MPEG_StreamClip (For Mac)
http://www.videohelp.com/tools/MPEG_StreamClip

DTMF + radio frequency remote control

OK, question time, what are you going to do if you're not allowed to use digital wireless network for remote control?

Answer, use an analog one.

Here's the best I got so far..

A simple 4-ways switch using DTMF->BCD convertor

http://www.electronic-circuits-diagrams.com/remotecontrolsimages/remotecontrolsckt5.shtml

Another blog with a lot of information about RF DTMF control

http://radio-control-schematics.blogspot.com