Jeez Wayne....you never saw the fourth dot then :-) John Martindale 29 Jane Circuit Toormina NSW 2452 Australia
ph:61 2 6658 4767 m:0403 432179 email:john_martind...@bigpond.com -----Original Message----- From: krnet-boun...@mylist.net [mailto:krnet-boun...@mylist.net] On Behalf Of Wayne Sent: Friday, 16 December 2011 3:09 AM To: KRnet Subject: KR> Chilling demonstration of focus induced blindness Message 2 of 17 List-Post: krnet@list.krnet.org Date: Dec 14, 2011 6:00 AM From: Eric j Pitts <eric.pi...@starband.net> Subject: KR> Fwd: Chilling demonstration of focus induced blindness Fliars, >From Mark O... Check out this web site demo of a natural phenomenon. It is fascinating. I guess this is why the US Navy lookout training handbook teaches observers to scan using 5 degree eye location shifts every 5 seconds. A good thing to remember when we are scanning for VFR traffic. SOB http://www.msf-usa.org/motion.html --------------------------------------------------------------- Interesting, but doesn't seem to be much of a problem for me. I spent about 5 minutes fooling with it, but I didn't see more then an occasional drop out on the bottom dot, then only for an instant. I never saw any drop outs with 2 top dots until I doubled the speed and reduced the dot size to about 1/16", then only the right dot, I never lost the left one. Maybe that's why when we were flying traffic watch over dntn Charlotte I could spot other acft way sooner then the pilots. Wayne D. Charlotte, NC aka:oldmoparguy ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2012.0.1890 / Virus Database: 2108/4682 - Release Date: 12/15/11 _______________________________________ Search the KRnet Archives at http://www.maddyhome.com/krsrch/index.jsp to UNsubscribe from KRnet, send a message to krnet-le...@mylist.net please see other KRnet info at http://www.krnet.org/info.html ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2012.0.1890 / Virus Database: 2108/4679 - Release Date: 12/13/11