my name is eric candell. i'm interested in the mechanisms of memory storage.ther than studying the most complex memory we had to take the simple form in a simple animal. human memory is more complicated than memory of the snail, but than memory of the snail, but evolution is conservative. of g. ♪ [ agent smith ] ge software connects patients to nurses to the right machines while dramatically reducing waiting time. [ telephone ringing ] now a waiting room is just a room. [ static warbles ] [ female announcer ] stress sweat is different than ordinary sweat. it smells worse. get 4x the protection against stress sweat. introducing new secret clinical strength stress response scent. it's lots of things. all waking up. connecting to the global phenomenon we call the internet of everything. ♪ it's going to be amazing. and exciting. and maybe, most remarkably, not that far away. we're going to wake the world up. and watch, with eyes wide, as it gets to work. cisco. tomorrow starts here. ♪ i don't wanna be right [ record scratch ] what?! it's not bad for you. it just t

my name is eric candell. i'm interested in the mechanisms of memory storage.her than studying the most complex memory we had to take the simple form in a simple animal. human memory is more complicated than memory of the snail, but evolution is conservative. if it finds some set of mechanisms work it tends to retain those mechanisms in perpetuity. this marine snail is marvelous. they have the largest nerve cells in the animal kingdom and one can see them with the naked eye. my colleagues and i found that learning involves alterations in the strength of communication between nerve cells. short-term memory is a functional change. long-term memory is an anatomical change. as i tell my friend ifs you remember anything about this conversation you will have a different brain than you started out with before the conversation. >> up next, another man's life's work. "the biggest loser" trainer bob harper discusses his three-week plan for super charged weight loss. [ male announcer ] i've seen incredible things. otherworldly things. but there are some things i've never