0:00:00.273,0:00:04.679 I'd like to invite you to close your eyes. 0:00:04.679,0:00:07.996 Imagine yourself standing 0:00:07.996,0:00:11.123 outside the front door of your home. 0:00:11.123,0:00:14.792 I'd like you to notice the color of the door, 0:00:14.792,0:00:18.788 the material that it's made out of. 0:00:18.788,0:00:25.508 Now visualize a pack of overweight nudists on bicycles. 0:00:25.508,0:00:28.708 They are competing in a naked bicycle race, 0:00:28.708,0:00:32.458 and they are headed straight for your front door. 0:00:32.458,0:00:34.408 I need you to actually see this. 0:00:34.408,0:00:37.500 They are pedaling really hard, they're sweaty, 0:00:37.500,0:00:40.404 they're bouncing around a lot. 0:00:40.404,0:00:44.208 And they crash straight into the front door of your home. 0:00:44.208,0:00:48.127 Bicycles fly everywhere, wheels roll past you, 0:00:48.127,0:00:51.958 spokes end up in awkward places. 0:00:51.958,0:00:55.183 Step over the threshold of your door 0:00:55.183,0:00:58.023 into your foyer, your hallway, whatever's on the other side, 0:00:58.023,0:01:01.929 and appreciate the quality of the light. 0:01:01.929,0:01:07.606 The light is shining down on Cookie Monster. 0:01:07.606,0:01:10.792 Cookie Monster is waving at you 0:01:10.792,0:01:13.496 from his perch on top of a tan horse. 0:01:13.496,0:01:15.304 It's a talking horse. 0:01:15.304,0:01:19.837 You can practically feel his blue fur tickling your nose. 0:01:19.837,0:01:24.114 You can smell the oatmeal raisin cookie that he's about to shovel into his mouth. 0:01:24.114,0:01:27.921 Walk past him. Walk past him into your living room. 0:01:27.921,0:01:30.958 In your living room, in full imaginative broadband, 0:01:30.958,0:01:33.770 picture Britney Spears. 0:01:33.770,0:01:39.265 She is scantily clad, she's dancing on your coffee table, 0:01:39.265,0:01:41.809 and she's singing "Hit Me Baby One More Time." 0:01:41.809,0:01:44.731 And then follow me into your kitchen. 0:01:44.731,0:01:49.031 In your kitchen, the floor has been paved over with a yellow brick road 0:01:49.031,0:01:52.725 and out of your oven are coming towards you 0:01:52.725,0:01:54.792 Dorothy, the Tin Man, 0:01:54.792,0:01:57.173 the Scarecrow and the Lion from "The Wizard of Oz," 0:01:57.173,0:02:00.000 hand-in-hand skipping straight towards you. 0:02:00.000,0:02:04.333 Okay. Open your eyes. 0:02:04.333,0:02:07.792 I want to tell you about a very bizarre contest 0:02:07.792,0:02:10.875 that is held every spring in New York City. 0:02:10.875,0:02:14.362 It's called the United States Memory Championship. 0:02:14.362,0:02:17.260 And I had gone to cover this contest a few years back 0:02:17.260,0:02:19.457 as a science journalist 0:02:19.457,0:02:21.792 expecting, I guess, that this was going to be 0:02:21.792,0:02:24.621 like the Superbowl of savants. 0:02:24.621,0:02:28.130 This was a bunch of guys and a few ladies, 0:02:28.130,0:02:32.869 widely varying in both age and hygienic upkeep. 0:02:32.869,0:02:35.150 (Laughter) 0:02:35.150,0:02:39.359 They were memorizing hundreds of random numbers, 0:02:39.359,0:02:40.771 looking at them just once. 0:02:40.771,0:02:45.133 They were memorizing the names of dozens and dozens and dozens of strangers. 0:02:45.133,0:02:48.571 They were memorizing entire poems in just a few minutes. 0:02:48.571,0:02:50.750 They were competing to see who could memorize 0:02:50.750,0:02:54.750 the order of a shuffled pack of playing cards the fastest. 0:02:54.750,0:02:56.594 I was like, this is unbelievable. 0:02:56.594,0:02:59.750 These people must be freaks of nature. 0:02:59.750,0:03:03.375 And I started talking to a few of the competitors. 0:03:03.375,0:03:04.750 This is a guy called Ed Cook 0:03:04.750,0:03:06.317 who had come over from England 0:03:06.317,0:03:08.283 where he had one of the best trained memories. 0:03:08.283,0:03:12.048 And I said to him, "Ed, when did you realize 0:03:12.048,0:03:14.556 that you were a savant?" 0:03:14.556,0:03:17.320 And Ed was like, "I'm not a savant. 0:03:17.320,0:03:19.896 In fact, I have just an average memory. 0:03:19.896,0:03:21.568 Everybody who competes in this contest 0:03:21.568,0:03:24.829 will tell you that they have just an average memory. 0:03:24.829,0:03:26.708 We've all trained ourselves 0:03:26.708,0:03:30.929 to perform these utterly miraculous feats of memory 0:03:30.929,0:03:32.987 using a set of ancient techniques, 0:03:32.987,0:03:36.535 techniques invented 2,500 years ago in Greece, 0:03:36.535,0:03:39.667 the same techniques that Cicero had used 0:03:39.667,0:03:41.527 to memorize his speeches, 0:03:41.527,0:03:45.721 that medieval scholars had used to memorize entire books." 0:03:45.721,0:03:49.437 And I was like, "Whoa. How come I never heard of this before?" 0:03:49.437,0:03:52.156 And we were standing outside the competition hall, 0:03:52.156,0:03:55.833 and Ed, who is a wonderful, brilliant, 0:03:55.833,0:03:58.898 but somewhat eccentric English guy, 0:03:58.898,0:04:03.333 says to me, "Josh, you're an American journalist. 0:04:03.333,0:04:05.439 Do you know Britney Spears?" 0:04:05.439,0:04:10.252 I'm like, "What? No. Why?" 0:04:10.252,0:04:13.333 "Because I really want to teach Britney Spears 0:04:13.333,0:04:15.962 how to memorize the order of a shuffled pack of playing cards 0:04:15.962,0:04:18.208 on U.S. national television. 0:04:18.208,0:04:21.479 It will prove to the world that anybody can do this." 0:04:21.479,0:04:25.893 (Laughter) 0:04:25.893,0:04:29.383 I was like, "Well I'm not Britney Spears, 0:04:29.383,0:04:32.148 but maybe you could teach me. 0:04:32.148,0:04:34.583 I mean, you've got to start somewhere, right?" 0:04:34.583,0:04:38.375 And that was the beginning of a very strange journey for me. 0:04:38.375,0:04:41.279 I ended up spending the better part of the next year 0:04:41.279,0:04:43.375 not only training my memory, 0:04:43.375,0:04:45.125 but also investigating it, 0:04:45.125,0:04:47.231 trying to understand how it works, 0:04:47.231,0:04:49.502 why it sometimes doesn't work 0:04:49.502,0:04:51.987 and what its potential might be. 0:04:51.987,0:04:54.293 I met a host of really interesting people. 0:04:54.293,0:04:56.075 This is a guy called E.P. 0:04:56.075,0:04:58.583 He's an amnesic who had, very possibly, 0:04:58.583,0:05:01.292 the very worst memory in the world. 0:05:01.292,0:05:02.952 His memory was so bad 0:05:02.952,0:05:05.702 that he didn't even remember he had a memory problem, 0:05:05.702,0:05:07.589 which is amazing. 0:05:07.589,0:05:09.304 And he was this incredibly tragic figure, 0:05:09.304,0:05:11.292 but he was a window into the extent 0:05:11.292,0:05:15.102 to which our memories make us who we are. 0:05:15.102,0:05:18.140 The other end of the spectrum: I met this guy. 0:05:18.140,0:05:19.877 This is Kim Peek. 0:05:19.877,0:05:23.364 He was the basis for Dustin Hoffman's character in the movie "Rain Man." 0:05:23.364,0:05:26.046 We spent an afternoon together 0:05:26.046,0:05:29.683 in the Salt Lake City Public Library memorizing phone books, 0:05:29.683,0:05:32.770 which was scintillating. 0:05:32.770,0:05:35.727 (Laughter) 0:05:35.727,0:05:39.157 And I went back and I read a whole host of memory treatises, 0:05:39.157,0:05:42.990 treatises written 2,000-plus years ago 0:05:42.990,0:05:44.896 in Latin in Antiquity 0:05:44.896,0:05:47.233 and then later in the Middle Ages. 0:05:47.233,0:05:49.796 And I learned a whole bunch of really interesting stuff. 0:05:49.796,0:05:53.038 One of the really interesting things that I learned 0:05:53.038,0:05:55.514 is that once upon a time, 0:05:55.514,0:06:01.286 this idea of having a trained, disciplined, cultivated memory 0:06:01.286,0:06:06.314 was not nearly so alien as it would seem to us to be today. 0:06:06.314,0:06:11.071 Once upon a time, people invested in their memories, 0:06:11.071,0:06:16.096 in laboriously furnishing their minds. 0:06:16.096,0:06:18.219 Over the last few millenia 0:06:18.219,0:06:20.965 we've invented a series of technologies -- 0:06:20.965,0:06:23.375 from the alphabet to the scroll 0:06:23.375,0:06:25.694 to the codex, the printing press, photography, 0:06:25.694,0:06:27.608 the computer, the smartphone -- 0:06:27.608,0:06:30.540 that have made it progressively easier and easier 0:06:30.540,0:06:33.125 for us to externalize our memories, 0:06:33.125,0:06:35.367 for us to essentially outsource 0:06:35.367,0:06:39.080 this fundamental human capacity. 0:06:39.080,0:06:42.679 These technologies have made our modern world possible, 0:06:42.679,0:06:44.477 but they've also changed us. 0:06:44.477,0:06:46.227 They've changed us culturally, 0:06:46.227,0:06:49.761 and I would argue that they've changed us cognitively. 0:06:49.761,0:06:52.327 Having little need to remember anymore, 0:06:52.327,0:06:55.444 it sometimes seems like we've forgotten how. 0:06:55.444,0:06:57.183 One of the last places on Earth 0:06:57.183,0:07:00.287 where you still find people passionate about this idea 0:07:00.287,0:07:03.529 of a trained, disciplined, cultivated memory 0:07:03.529,0:07:06.288 is at this totally singular memory contest. 0:07:06.288,0:07:07.604 It's actually not that singular, 0:07:07.604,0:07:09.929 there are contests held all over the world. 0:07:09.929,0:07:14.087 And I was fascinated, I wanted to know how do these guys do it. 0:07:14.087,0:07:18.806 A few years back a group of researchers at University College London 0:07:18.806,0:07:21.583 brought a bunch of memory champions into the lab. 0:07:21.583,0:07:23.089 They wanted to know: 0:07:23.089,0:07:24.456 Do these guys have brains 0:07:24.456,0:07:28.898 that are somehow structurally, anatomically different from the rest of ours? 0:07:28.898,0:07:31.902 The answer was no. 0:07:31.902,0:07:35.006 Are they smarter than the rest of us? 0:07:35.006,0:07:36.717 They gave them a bunch of cognitive tests, 0:07:36.717,0:07:38.987 and the answer was not really. 0:07:38.987,0:07:42.315 There was however one really interesting and telling difference 0:07:42.315,0:07:44.423 between the brains of the memory champions 0:07:44.423,0:07:46.990 and the control subjects that they were comparing them to. 0:07:46.990,0:07:49.667 When they put these guys in an fMRI machine, 0:07:49.667,0:07:51.711 scanned their brains 0:07:51.711,0:07:56.717 while they were memorizing numbers and people's faces and pictures of snowflakes, 0:07:56.717,0:07:59.033 they found that the memory champions 0:07:59.033,0:08:01.277 were lighting up different parts of the brain 0:08:01.277,0:08:03.288 than everyone else. 0:08:03.288,0:08:06.573 Of note, they were using, or they seemed to be using, 0:08:06.573,0:08:10.790 a part of the brain that's involved in spatial memory and navigation. 0:08:10.790,0:08:17.033 Why? And is there something the rest of us can learn from this? 0:08:17.033,0:08:21.233 The sport of competitive memorizing 0:08:21.233,0:08:24.081 is driven by a kind of arms race 0:08:24.081,0:08:27.125 where every year somebody comes up 0:08:27.125,0:08:29.813 with a new way to remember more stuff more quickly, 0:08:29.813,0:08:31.652 and then the rest of the field has to play catchup. 0:08:31.652,0:08:33.500 This is my friend Ben Pridmore, 0:08:33.500,0:08:35.250 three-time world memory champion. 0:08:35.250,0:08:37.083 On his desk in front of him 0:08:37.083,0:08:40.777 are 36 shuffled packs of playing cards 0:08:40.777,0:08:43.525 that he is about to try to memorize in one hour, 0:08:43.525,0:08:47.881 using a technique that he invented and he alone has mastered. 0:08:47.881,0:08:49.792 He used a similar technique 0:08:49.792,0:08:52.234 to memorize the precise order 0:08:52.234,0:08:58.042 of 4,140 random binary digits 0:08:58.042,0:09:00.944 in half an hour. 0:09:00.944,0:09:02.875 Yeah. 0:09:02.875,0:09:06.423 And while there are a whole host of ways 0:09:06.423,0:09:10.000 of remembering stuff in these competitions, 0:09:10.000,0:09:12.892 everything, all of the techniques that are being used, 0:09:12.892,0:09:15.500 ultimately come down to a concept 0:09:15.500,0:09:19.148 that psychologists refer to as elaborative encoding. 0:09:19.148,0:09:21.829 And it's well illustrated by a nifty paradox 0:09:21.829,0:09:23.875 known as the Baker/baker paradox, 0:09:23.875,0:09:25.437 which goes like this: 0:09:25.437,0:09:28.333 If I tell two people to remember the same word, 0:09:28.333,0:09:29.900 if I say to you, 0:09:29.900,0:09:33.527 "Remember that there is a guy named Baker." 0:09:33.527,0:09:35.033 That's his name. 0:09:35.033,0:09:40.819 And I say to you, "Remember that there is a guy who is a baker." 0:09:40.819,0:09:44.061 And I come back to you at some point later on, 0:09:44.061,0:09:47.100 and I say, "Do you remember that word 0:09:47.100,0:09:48.477 that I told you a while back? 0:09:48.477,0:09:50.275 Do you remember what it was?" 0:09:50.275,0:09:53.542 The person who was told his name is Baker 0:09:53.542,0:09:55.861 is less likely to remember the same word 0:09:55.861,0:09:59.712 than the person was told his job is that he is a baker. 0:09:59.712,0:10:02.791 Same word, different amount of remembering; that's weird. 0:10:02.791,0:10:04.768 What's going on here? 0:10:04.768,0:10:09.804 Well the name Baker doesn't actually mean anything to you. 0:10:09.804,0:10:12.095 It is entirely untethered 0:10:12.095,0:10:15.333 from all of the other memories floating around in your skull. 0:10:15.333,0:10:17.223 But the common noun baker, 0:10:17.223,0:10:19.094 we know bakers. 0:10:19.094,0:10:21.123 Bakers wear funny white hats. 0:10:21.123,0:10:22.750 Bakers have flour on their hands. 0:10:22.750,0:10:24.825 Bakers smell good when they come home from work. 0:10:24.825,0:10:26.952 Maybe we even know a baker. 0:10:26.952,0:10:28.363 And when we first hear that word, 0:10:28.363,0:10:31.208 we start putting these associational hooks into it 0:10:31.208,0:10:35.279 that make it easier to fish it back out at some later date. 0:10:35.279,0:10:38.237 The entire art of what is going on 0:10:38.237,0:10:40.352 in these memory contests 0:10:40.352,0:10:43.579 and the entire art of remembering stuff better in everyday life 0:10:43.579,0:10:47.565 is figuring out ways to transform capital B Bakers 0:10:47.565,0:10:49.561 into lower-case B bakers -- 0:10:49.561,0:10:52.948 to take information that is lacking in context, 0:10:52.948,0:10:55.254 in significance, in meaning 0:10:55.254,0:10:56.804 and transform it in some way 0:10:56.804,0:10:58.979 so that it becomes meaningful 0:10:58.979,0:11:03.764 in the light of all the other things that you have in your mind. 0:11:03.764,0:11:07.498 One of the more elaborate techniques for doing this 0:11:07.498,0:11:11.417 dates back 2,500 years to Ancient Greece. 0:11:11.417,0:11:13.395 It came to be known as the memory palace. 0:11:13.395,0:11:16.820 The story behind its creation goes like this: 0:11:16.820,0:11:19.792 There was a poet called Simonides 0:11:19.792,0:11:21.698 who was attending a banquet. 0:11:21.698,0:11:23.946 He was actually the hired entertainment, 0:11:23.946,0:11:26.958 because back then if you wanted to throw a really slamming party, 0:11:26.958,0:11:30.170 you didn't hire a D.J., you hired a poet. 0:11:30.170,0:11:35.040 And he stands up, delivers his poem from memory, walks out the door, 0:11:35.040,0:11:40.152 and at the moment he does, the banquet hall collapses, 0:11:40.152,0:11:42.833 kills everybody inside. 0:11:42.833,0:11:45.398 It doesn't just kill everybody, 0:11:45.398,0:11:49.262 it mangles the bodies beyond all recognition. 0:11:49.262,0:11:51.583 Nobody can say who was inside, 0:11:51.583,0:11:54.754 nobody can say where they were sitting. 0:11:54.754,0:11:56.993 The bodies can't be properly buried. 0:11:56.993,0:12:00.836 It's one tragedy compounding another. 0:12:00.836,0:12:03.540 Simonides, standing outside, 0:12:03.540,0:12:05.671 the sole survivor amid the wreckage, 0:12:05.671,0:12:09.307 closes his eyes and has this realization, 0:12:09.307,0:12:11.845 which is that in his mind's eye, 0:12:11.845,0:12:16.990 he can see where each of the guests at the banquet had been sitting. 0:12:16.990,0:12:19.333 And he takes the relatives by the hand 0:12:19.333,0:12:23.391 and guides them each to their loved ones amid the wreckage. 0:12:23.391,0:12:26.655 What Simonides figured out at that moment 0:12:26.655,0:12:30.088 is something that I think we all kind of intuitively know, 0:12:30.088,0:12:32.500 which is that, as bad as we are 0:12:32.500,0:12:35.394 at remembering names and phone numbers 0:12:35.394,0:12:38.052 and word-for-word instructions from our colleagues, 0:12:38.052,0:12:43.542 we have really exceptional visual and spatial memories. 0:12:43.542,0:12:47.138 If I asked you to recount the first 10 words 0:12:47.138,0:12:49.602 of the story that I just told you about Simonides, 0:12:49.602,0:12:52.090 chances are you would have a tough time with it. 0:12:52.090,0:12:54.404 But I would wager 0:12:54.404,0:12:57.087 that if I asked you to recall 0:12:57.087,0:13:01.643 who is sitting on top of a talking tan horse 0:13:01.643,0:13:03.641 in your foyer right now, 0:13:03.641,0:13:05.966 you would be able to see that. 0:13:05.966,0:13:08.496 The idea behind the memory palace 0:13:08.496,0:13:13.129 is to create this imagined edifice in your mind's eye 0:13:13.129,0:13:14.875 and populate it with images 0:13:14.875,0:13:17.083 of the things that you want to remember -- 0:13:17.083,0:13:20.412 the crazier, weirder, more bizarre, 0:13:20.412,0:13:24.012 funnier, raunchier, stinkier the image is, 0:13:24.012,0:13:26.887 the more unforgettable it's likely to be. 0:13:26.887,0:13:29.721 This is advice that goes back 2,000-plus years 0:13:29.721,0:13:32.506 to the earliest Latin memory treatises. 0:13:32.506,0:13:34.335 So how does this work? 0:13:34.335,0:13:36.875 Let's say that you've been invited 0:13:36.875,0:13:40.681 to TED center stage to give a speech 0:13:40.681,0:13:43.215 and you want to do it from memory, 0:13:43.215,0:13:48.260 and you want to do it the way that Cicero would have done it 0:13:48.260,0:13:52.919 if he had been invited to TEDxRome 2,000 years ago. 0:13:52.919,0:13:55.177 What you might do 0:13:55.177,0:14:00.396 is picture yourself at the front door of your house. 0:14:00.396,0:14:02.438 And you'd come up with some sort 0:14:02.438,0:14:05.946 of an absolutely crazy, ridiculous, unforgettable image 0:14:05.946,0:14:08.929 to remind you that the first thing you want to talk about 0:14:08.929,0:14:11.721 is this totally bizarre contest. 0:14:11.721,0:14:14.554 And then you'd go inside your house, 0:14:14.554,0:14:17.406 and you would see an image of Cookie Monster 0:14:17.406,0:14:19.293 on top of Mister Ed. 0:14:19.293,0:14:20.562 And that would remind you 0:14:20.562,0:14:23.736 that you would want to then introduce your friend Ed Cook. 0:14:23.736,0:14:26.400 And then you'd see an image of Britney Spears 0:14:26.400,0:14:29.212 to remind you of this funny anecdote you want to tell. 0:14:29.212,0:14:30.884 And you go into your kitchen, 0:14:30.884,0:14:32.729 and the fourth topic you were going to talk about 0:14:32.729,0:14:35.667 was this strange journey that you went on for a year, 0:14:35.667,0:14:40.631 and you have some friends to help you remember that. 0:14:40.631,0:14:44.850 This is how Roman orators memorized their speeches -- 0:14:44.850,0:14:48.244 not word-for-word, which is just going to screw you up, 0:14:48.244,0:14:50.656 but topic-for-topic. 0:14:50.656,0:14:53.563 In fact, the phrase "topic sentence," 0:14:53.563,0:14:56.863 that comes from the Greek word "topos," 0:14:56.863,0:14:58.583 which means "place." 0:14:58.583,0:15:00.150 That's a vestige 0:15:00.150,0:15:02.470 of when people used to think about oratory and rhetoric 0:15:02.470,0:15:04.708 in these sorts of spatial terms. 0:15:04.708,0:15:06.645 The phrase "in the first place," 0:15:06.645,0:15:10.068 that's like in the first place of your memory palace. 0:15:10.068,0:15:12.048 I thought this was just fascinating, 0:15:12.048,0:15:13.948 and I got really into it. 0:15:13.948,0:15:16.696 And I went to a few more of these memory contests. 0:15:16.696,0:15:19.257 And I had this notion that I might write something longer 0:15:19.257,0:15:22.550 about this subculture of competitive memorizers. 0:15:22.550,0:15:24.577 But there was a problem. 0:15:24.577,0:15:27.325 The problem was that a memory contest 0:15:27.325,0:15:31.054 is a pathologically boring event. 0:15:31.054,0:15:33.660 (Laughter) 0:15:33.660,0:15:38.210 Truly, it is like a bunch of people sitting around taking the SATs. 0:15:38.210,0:15:39.904 I mean, the most dramatic it gets 0:15:39.904,0:15:41.283 is when somebody starts massaging their temples. 0:15:41.283,0:15:44.321 And I'm a journalist, I need something to write about. 0:15:44.321,0:15:48.098 I know that there's this incredible stuff happening in these people's minds, 0:15:48.098,0:15:50.198 but I don't have access to it. 0:15:50.198,0:15:52.917 And I realized, if I was going to tell this story, 0:15:52.917,0:15:55.667 I needed to walk in their shoes a little bit. 0:15:55.667,0:15:59.248 And so I started trying to spend 15 or 20 minutes 0:15:59.248,0:16:02.083 every morning before I sat down with my New York Times 0:16:02.083,0:16:04.604 just trying to remember something. 0:16:04.604,0:16:06.273 Maybe it was a poem. 0:16:06.273,0:16:08.312 Maybe it was names from an old yearbook 0:16:08.312,0:16:10.571 that I bought at a flea market. 0:16:10.571,0:16:16.067 And I found that this was shockingly fun. 0:16:16.067,0:16:18.145 I never would have expected that. 0:16:18.145,0:16:21.508 It was fun because this is actually not about training your memory. 0:16:21.508,0:16:24.546 What you're doing is you're trying to get better and better and better 0:16:24.546,0:16:26.975 at creating, at dreaming up, 0:16:26.975,0:16:29.869 these utterly ludicrous, raunchy, hilarious 0:16:29.869,0:16:33.994 and hopefully unforgettable images in your mind's eye. 0:16:33.994,0:16:35.577 And I got pretty into it. 0:16:35.577,0:16:42.234 This is me wearing my standard competitive memorizer's training kit. 0:16:42.234,0:16:44.200 It's a pair of earmuffs 0:16:44.200,0:16:47.609 and a set of safety goggles that have been masked over 0:16:47.609,0:16:50.282 except for two small pinholes, 0:16:50.282,0:16:55.608 because distraction is the competitive memorizer's greatest enemy. 0:16:55.608,0:17:01.375 I ended up coming back to that same contest that I had covered a year earlier. 0:17:01.375,0:17:03.481 And I had this notion that I might enter it, 0:17:03.481,0:17:06.783 sort of as an experiment in participatory journalism. 0:17:06.783,0:17:11.304 It'd make, I thought, maybe a nice epilogue to all my research. 0:17:11.304,0:17:15.042 Problem was the experiment went haywire. 0:17:15.042,0:17:17.779 I won the contest, 0:17:17.779,0:17:20.882 which really wasn't supposed to happen. 0:17:20.882,0:17:26.731 (Applause) 0:17:26.731,0:17:28.436 Now it is nice 0:17:28.436,0:17:31.263 to be able to memorize speeches 0:17:31.263,0:17:34.357 and phone numbers and shopping lists, 0:17:34.357,0:17:37.133 but it's actually kind of beside the point. 0:17:37.133,0:17:39.331 These are just tricks. 0:17:39.331,0:17:41.333 They are tricks that work 0:17:41.333,0:17:44.516 because they're based on some pretty basic principles 0:17:44.516,0:17:46.292 about how our brains work. 0:17:46.292,0:17:50.244 And you don't have to be building memory palaces 0:17:50.244,0:17:52.250 or memorizing packs of playing cards 0:17:52.250,0:17:54.263 to benefit from a little bit of insight 0:17:54.263,0:17:56.907 about how your mind works. 0:17:56.907,0:17:58.700 We often talk about people with great memories 0:17:58.700,0:18:01.000 as though it were some sort of an innate gift, 0:18:01.000,0:18:02.890 but that is not the case. 0:18:02.890,0:18:06.658 Great memories are learned. 0:18:06.658,0:18:10.127 At the most basic level, we remember when we pay attention. 0:18:10.127,0:18:13.333 We remember when we are deeply engaged. 0:18:13.333,0:18:14.854 We remember when we are able 0:18:14.854,0:18:17.625 to take a piece of information and experience 0:18:17.625,0:18:19.731 and figure out why it is meaningful to us, 0:18:19.731,0:18:22.154 why it is significant, why it's colorful, 0:18:22.169,0:18:25.098 when we're able to transform it in some way 0:18:25.098,0:18:26.592 that it makes sense 0:18:26.592,0:18:28.819 in the light of all of the other things floating around in our minds, 0:18:28.819,0:18:34.079 when we're able to transform Bakers into bakers. 0:18:34.079,0:18:36.505 The memory palace, these memory techniques, 0:18:36.505,0:18:38.375 they're just shortcuts. 0:18:38.375,0:18:40.940 In fact, they're not even really shortcuts. 0:18:40.940,0:18:44.343 They work because they make you work. 0:18:44.343,0:18:48.283 They force a kind of depth of processing, 0:18:48.283,0:18:49.804 a kind of mindfulness, 0:18:49.804,0:18:54.032 that most of us don't normally walk around exercising. 0:18:54.032,0:18:56.594 But there actually are no shortcuts. 0:18:56.594,0:18:59.450 This is how stuff is made memorable. 0:18:59.450,0:19:03.593 And I think if there's one thing that I want to leave you with, 0:19:03.593,0:19:06.327 it's what E.P., 0:19:06.327,0:19:10.125 the amnesic who couldn't even remember that he had a memory problem, 0:19:10.125,0:19:11.615 left me with, 0:19:11.615,0:19:13.713 which is the notion 0:19:13.713,0:19:18.750 that our lives are the sum of our memories. 0:19:18.750,0:19:24.583 How much are we willing to lose 0:19:24.583,0:19:28.250 from our already short lives 0:19:28.250,0:19:35.210 by losing ourselves in our Blackberries, our iPhones, 0:19:35.210,0:19:39.008 by not paying attention to the human being across from us 0:19:39.008,0:19:40.583 who is talking with us, 0:19:40.583,0:19:42.654 by being so lazy that we're not willing 0:19:42.654,0:19:46.344 to process deeply? 0:19:46.344,0:19:48.788 I learned firsthand 0:19:48.788,0:19:52.185 that there are incredible memory capacities 0:19:52.185,0:19:54.188 latent in all of us. 0:19:54.188,0:19:57.585 But if you want to live a memorable life, 0:19:57.585,0:19:59.971 you have to be the kind of person 0:19:59.971,0:20:02.937 who remembers to remember. 0:20:02.937,0:20:04.706 Thank you. 0:20:04.706,0:20:07.796 (Applause)