via buphy.bu.edu
Check out this website I found at meniscusaudio.com
A must visit.
Check out this website I found at tibasicdev.wikidot.com
Programing your calculator to make fractals.
via blog.dotphys.net
via wired.com
via mlive.com
via mashable.com
Sheet of "Congo Blue" filter gel (Lee #181, or Rosco #382) costs maybe $8 for 24" sheet Optional: sheet of "Primary Red" filter gel (Lee #106 or Rosco #27)
via amasci.com
For photography tricks, cheap infrared filter.
Check out this website I found at thombutler.com
For the audio group.