TF Sluice
make your own
http://www.youtube.com/watch?v=yU3LbVB0ImI
http://www.youtube.com/watch?v=gO7H0Q1RoLc&NR=1
Side Winder
http://www.youtube.com/watch?v=d9xbpU0WAqs&feature=related
http://www.youtube.com/watch?v=466CChaCNRw&NR=1
http://www.youtube.com/watch?v=VuZswMvZtPA&feature=related
Desert Fox Gold wheel
http://www.youtube.com/watch?v=4rkhRzLFn6M&feature=related
How to use
http://www.goldgold.com/stories/propervelocity.htm
Back washing and tap
http://www.youtube.com/watch?v=0Cbiiohp5bQ&feature=related
http://www.youtube.com/watch?v=OrhsjVH_LO8&NR=1