Here is some info on climbing related topics I put together for a safety course I teach.
And no, same as last time there are no motives here just posting it as I thought it was interesting. I get related questions all the time.
Climber Resources
http://www.animatedknots.com – Everything you want to know about knots including failure modes, data and animated tying instructions
http://storrick.cnchost.com/VerticalDev ... Home.shtml - History and view of rappel devices
http://www.needlesports.com/nutsmuseum/camsstory.htm - History and explanation of active climbing protection
http://www.needlesports.com/nutsmuseum/nutsstory.htm - History of passive climbing protection
http://www.therockzone.co.uk/therockzone/selfbelay.html - A guide to self belaying and fall arrest techniques
http://www.rockclimbing.com/articles/index.php?id=89 – How cams work (theory
brief)
http://www.vainokodas.com/climbing/cams.html - How cams work (theory detailed)
http://www.climbtennessee.com/train/fall.html - Discussion of impact force (with basic formulas) Note: The force simulator is simplified, oversimplified in some ways, but interesting
http://www.acmg.ca/ - Association of Canadian Mountain Guides
http://home.pacbell.net/takasper/slcd/valleygiant.html - Valley Giant cams
http://ajsm.highwire.org/cgi/content/full/28/5/674#R8 – Effects of finger taping, a medical study
http://www.usclimbing.org/links.php - Governing body in USA
http://www.uiaaclimbing.com – International climbing resource
Message boards:
http://www.climbeasterncanada.com/ - Eastern Canada
http://www.neclimbs.com/cgi-bin/yabb/YaBB.cgi - New England
http://www.rockclimbing.com/forums/index.php?c=2 - USA
http://www.supertopo.com/climbing/forum ... &b=0#forum - USA
http://www.gripped.com/forum/toast.asp - Canada (Ontario, western mainly)