WEBVTT 00:00:00.000 --> 00:00:04.519 If you type a dollar sign and the number 50 into 00:00:04.519 --> 00:00:08.240 a search engine, you probably think you're asking 00:00:08.240 --> 00:00:10.580 a simple math question. Right, or maybe checking 00:00:10.580 --> 00:00:12.439 an exchange rate or something like that. Yeah, 00:00:12.439 --> 00:00:15.019 exactly. You expect a single definitive answer. 00:00:15.480 --> 00:00:17.899 But when you look at how human knowledge is actually 00:00:17.899 --> 00:00:21.440 organized on the internet, that simple query 00:00:21.719 --> 00:00:23.480 Well, it doesn't give you an answer at all. No, 00:00:23.500 --> 00:00:25.879 it really doesn't. It gives you a puzzle. It 00:00:25.879 --> 00:00:29.300 basically interprets your request as this massive 00:00:29.300 --> 00:00:32.880 geographic and linguistic crossroads. Because 00:00:32.880 --> 00:00:34.679 depending on where you were standing on the globe 00:00:34.679 --> 00:00:39.140 right now, $50 means something entirely different. 00:00:39.240 --> 00:00:41.500 It's the absolute definition of a digital routing 00:00:41.500 --> 00:00:43.200 system. I mean, you think you're asking for a 00:00:43.200 --> 00:00:45.740 specific item, but the architecture of the internet 00:00:45.740 --> 00:00:48.560 looks back at you and essentially says, which 00:00:48.560 --> 00:00:51.619 reality are we talking about here? Yes. And that 00:00:51.619 --> 00:00:54.460 is exactly where we are taking you today. Welcome 00:00:54.460 --> 00:00:57.579 to today's deep dive. For you, our resident learner, 00:00:57.899 --> 00:00:59.880 we're looking at something incredibly unique 00:00:59.880 --> 00:01:01.799 this time. We really are. We aren't analyzing 00:01:01.799 --> 00:01:04.400 some dense research paper today. Right, or breaking 00:01:04.400 --> 00:01:07.040 down a historical biography. Our source material 00:01:07.040 --> 00:01:11.099 today is just a single Wikipedia disambiguation 00:01:11.099 --> 00:01:13.879 page. Just one page. Yeah, the search term. It's 00:01:13.879 --> 00:01:16.560 just the dollar sign and the number 50. So $50. 00:01:17.439 --> 00:01:19.760 It seems almost too simple, doesn't it? Just 00:01:19.760 --> 00:01:23.180 a symbol and two digits. But as a piece of source 00:01:23.180 --> 00:01:26.319 material, it is incredibly revealing. It really 00:01:26.319 --> 00:01:29.579 is. Our mission today is to uncover the surprising 00:01:29.579 --> 00:01:34.280 global footprint of this single numerical denomination 00:01:34.280 --> 00:01:36.719 and symbol. We're going to look under the hood 00:01:36.719 --> 00:01:38.879 at how information is categorized. Yeah, because 00:01:38.879 --> 00:01:41.099 when you arrive at this fascinating intersection, 00:01:41.200 --> 00:01:43.420 you're essentially looking at digital archaeology. 00:01:43.640 --> 00:01:45.319 Oh, digital archaeology is the perfect way to 00:01:45.319 --> 00:01:47.379 frame it. Well, if we look closely at the architecture 00:01:47.379 --> 00:01:50.540 of this specific page, there's this meta detail 00:01:50.540 --> 00:01:52.620 right at the bottom that really sets the stage. 00:01:53.200 --> 00:01:56.099 The source actually notes that this specific 00:01:56.329 --> 00:01:59.689 ambiguation page was last edited on October 6th, 00:01:59.769 --> 00:02:02.390 2021. October 2021. I mean, think about how much 00:02:02.390 --> 00:02:04.530 the global economy has shifted since then. Oh, 00:02:04.849 --> 00:02:09.159 massively. Inflation, market crashes, totally 00:02:09.159 --> 00:02:11.699 new fiscal policies. Yet this page has just been 00:02:11.699 --> 00:02:13.879 sitting there completely untouched. Right. And 00:02:13.879 --> 00:02:15.460 that tells us something pretty profound about 00:02:15.460 --> 00:02:17.500 how we organize data. Like the articles that 00:02:17.500 --> 00:02:20.460 this page links to, like the actual pages for 00:02:20.460 --> 00:02:22.560 the US dollar or the Australian dollar, those 00:02:22.560 --> 00:02:24.479 are probably edited every single day. Oh, for 00:02:24.479 --> 00:02:27.419 sure. Constantly. But this page, it acts as this 00:02:27.419 --> 00:02:31.400 remarkably stable foundational traffic cop for 00:02:31.400 --> 00:02:35.169 human curiosity. Every day users type in $50 00:02:35.169 --> 00:02:38.129 expecting to go to one specific article and this 00:02:38.129 --> 00:02:41.990 page just calmly stands there directing traffic. 00:02:42.150 --> 00:02:44.229 Right it doesn't need to be updated because the 00:02:44.229 --> 00:02:46.949 fundamental structure of what $50 represents 00:02:46.949 --> 00:02:49.919 across different cultures. Oh, it hasn't changed. 00:02:50.319 --> 00:02:51.979 Exactly. And the source material even includes 00:02:51.979 --> 00:02:54.460 the navigation tools of the page itself, which 00:02:54.460 --> 00:02:56.620 is a great reminder that you're looking at a 00:02:56.620 --> 00:02:58.379 living piece of software. Yeah, you can see the 00:02:58.379 --> 00:03:01.460 options for read, edit, view history. Yeah, and 00:03:01.460 --> 00:03:03.780 there's a toggle for light mode and dark mode. 00:03:03.960 --> 00:03:05.520 There's even a little Easter egg mentioned in 00:03:05.520 --> 00:03:07.259 the source, which I love. Oh, the birthday one? 00:03:07.580 --> 00:03:09.919 Yeah, a birthday mode with a baby globe icon. 00:03:10.120 --> 00:03:12.960 Which is such a wonderful reminder of the platform's 00:03:12.960 --> 00:03:16.120 nature. That baby globe icon and the edit buttons 00:03:16.120 --> 00:03:19.599 remind us that this list of global currencies, 00:03:19.620 --> 00:03:21.979 you know, it wasn't handed down from on high. 00:03:22.120 --> 00:03:25.289 It was assembled by thousands of human hands 00:03:25.289 --> 00:03:28.050 over time debating how to categorize our world. 00:03:28.370 --> 00:03:31.150 Okay, let's unpack this. Because the page literally 00:03:31.150 --> 00:03:34.229 exists for one reason, right? To organize the 00:03:34.229 --> 00:03:37.490 chaos of dozens of different currencies sharing 00:03:37.490 --> 00:03:41.539 the exact same name or symbol. And the way Wikipedia 00:03:41.539 --> 00:03:44.199 organizes them isn't alphabetical right out of 00:03:44.199 --> 00:03:45.939 the gate. It doesn't just throw them all in a 00:03:45.939 --> 00:03:48.719 blender. It categorizes them with a very specific 00:03:48.719 --> 00:03:50.860 hierarchy. Yeah, the very first thing you see 00:03:50.860 --> 00:03:53.139 right under the title is a primary list, sort 00:03:53.139 --> 00:03:56.479 of headline act, if you will. Exactly. The text 00:03:56.479 --> 00:03:59.080 explicitly separates a core group into their 00:03:59.080 --> 00:04:01.240 own distinct bullet points, complete with dedicated 00:04:01.240 --> 00:04:03.419 links, before it gets to the massive secondary 00:04:03.419 --> 00:04:05.800 list down below. It says, there are many $50 00:04:05.800 --> 00:04:08.719 banknotes, bills, or coins including, and then 00:04:08.719 --> 00:04:11.120 it gives us our first distinct group. And let's 00:04:11.120 --> 00:04:13.379 look at who gets top billing in this primary 00:04:13.379 --> 00:04:16.459 list. We have the Australian $50 note. We have 00:04:16.459 --> 00:04:19.160 the Canadian $50 bill. The New Zealand $50. Right. 00:04:19.300 --> 00:04:21.980 And the United States $50 bill. And notice the 00:04:21.980 --> 00:04:24.319 slight variations in terminology right out of 00:04:24.319 --> 00:04:27.220 the gate there, like note versus bill. Oh yeah, 00:04:27.259 --> 00:04:29.480 I noticed that. The source material captures 00:04:29.480 --> 00:04:32.660 that linguistic nuance perfectly, really reflecting 00:04:32.660 --> 00:04:35.420 the localized English of those respective nations. 00:04:35.699 --> 00:04:37.819 I found that fascinating. The U .S. and Canada 00:04:37.819 --> 00:04:41.480 use bill while Australia and New Zealand use 00:04:41.480 --> 00:04:45.000 note. It's the exact same language, same denomination. 00:04:45.449 --> 00:04:48.129 But the taxonomy shifts just a little bit. And 00:04:48.129 --> 00:04:50.509 then rounding out this top list, we have the 00:04:50.509 --> 00:04:53.649 Hong Kong $50 note, which the page specifically 00:04:53.649 --> 00:04:56.350 clarifies as one of the banknotes of the Hong 00:04:56.350 --> 00:04:59.250 Kong dollar. And finally, one of the banknotes 00:04:59.250 --> 00:05:02.230 of Zimbabwe, which is formatted a bit differently, 00:05:02.329 --> 00:05:06.029 almost like a broader category, probably because 00:05:06.029 --> 00:05:09.750 Zimbabwe has a very famous and complex historical 00:05:09.750 --> 00:05:11.910 relationship with its currency denominations. 00:05:12.579 --> 00:05:16.199 Exactly. But if you look closely at that primary 00:05:16.199 --> 00:05:19.579 list, there is a distinct structural choice that 00:05:19.579 --> 00:05:21.420 really stands out. Oh, you mean the anomaly. 00:05:21.480 --> 00:05:24.000 Yeah. I mean, how could anyone miss it? I completely 00:05:24.000 --> 00:05:27.420 get the U .S., Canada, Australia, New Zealand 00:05:27.420 --> 00:05:30.199 and Hong Kong being at the top. Those are massive 00:05:30.199 --> 00:05:33.240 globally traded currencies. Sure. Even Zimbabwe 00:05:33.240 --> 00:05:35.839 makes sense because of its historical hyperinflation, 00:05:35.939 --> 00:05:38.500 making its banknotes highly searched. But sitting 00:05:38.500 --> 00:05:41.240 right there in this primary list, alongside all 00:05:41.240 --> 00:05:44.839 these global players is the Nicaraguan 50 -chord 00:05:44.839 --> 00:05:48.069 open note. What's fascinating here is how Wikipedia 00:05:48.069 --> 00:05:50.870 structures knowledge and handles disambiguation, 00:05:51.310 --> 00:05:53.850 because a disambiguation page isn't just a random 00:05:53.850 --> 00:05:56.870 assortment of links. It's built on search volume, 00:05:57.149 --> 00:05:59.870 distinct identity, and historical or cultural 00:05:59.870 --> 00:06:01.610 weight. But wait, I have to push back on that. 00:06:01.750 --> 00:06:04.649 Is the Nicaraguan 50 Cordoba really carrying 00:06:04.649 --> 00:06:07.589 more historical weight or search volume than, 00:06:08.129 --> 00:06:09.910 say, the Mexican peso or the Singapore dollar? 00:06:09.970 --> 00:06:12.350 That's a fair point. Why would the Cordoba get 00:06:12.350 --> 00:06:14.810 prime placement right next to the US dollar? 00:06:14.800 --> 00:06:17.740 while dozens of other major global currencies 00:06:17.740 --> 00:06:20.699 are just shoved into a massive secondary list. 00:06:20.839 --> 00:06:23.300 That is exactly the right question to ask. And 00:06:23.300 --> 00:06:26.139 the truth is, the source text doesn't explicitly 00:06:26.139 --> 00:06:29.839 justify it. It simply places it there, which 00:06:29.839 --> 00:06:32.120 points to something we often forget about digital 00:06:32.120 --> 00:06:35.680 infrastructure. It is inherently human and sometimes 00:06:35.680 --> 00:06:39.000 gloriously idiosyncratic. So it's like a ghostly 00:06:39.000 --> 00:06:41.819 artifact of Wikipedia's editing process. Precisely. 00:06:42.300 --> 00:06:44.600 It's highly likely that some anonymous editor, 00:06:44.939 --> 00:06:47.579 perhaps years ago, decided to feature the Cordoba 00:06:47.579 --> 00:06:49.399 note prominently. Just as they felt like it. 00:06:49.699 --> 00:06:51.579 Maybe because the physical note itself has a 00:06:51.579 --> 00:06:53.939 unique design, or maybe a specific Wikipedia 00:06:53.939 --> 00:06:56.399 article for that exact note was written before 00:06:56.399 --> 00:06:58.319 the others were. Oh, OK. And because this is 00:06:58.319 --> 00:07:01.839 a disambiguation. a transitional space that people 00:07:01.839 --> 00:07:04.000 move through rather than stay on, no one has 00:07:04.000 --> 00:07:06.339 bothered to demote it. That makes perfect sense. 00:07:06.779 --> 00:07:09.800 Think of this page like the A -list VIP section 00:07:09.800 --> 00:07:12.899 of a club, or actually like an airport departures 00:07:12.899 --> 00:07:15.519 board. Oh, I like that. Right. The destination 00:07:15.519 --> 00:07:18.500 at the top says $50. But the flights going out 00:07:18.500 --> 00:07:20.519 are completely different. You have the major 00:07:20.519 --> 00:07:23.379 international carriers, the US, Canada, Australia, 00:07:23.459 --> 00:07:25.540 taking up the big slots on the board. Right. 00:07:25.639 --> 00:07:28.220 And right next to them, taking up a prime slot 00:07:28.220 --> 00:07:30.639 on the departures board is a regional flight 00:07:30.639 --> 00:07:32.920 to Nicaragua. It might just be there because 00:07:32.920 --> 00:07:35.180 the guy who programmed the board years ago really 00:07:35.180 --> 00:07:37.720 likes that flight and the system just kept routing 00:07:37.720 --> 00:07:40.899 traffic that way. That airport departure board 00:07:40.899 --> 00:07:43.620 analogy is brilliant. It perfectly explains the 00:07:43.620 --> 00:07:45.939 mechanism of what we are looking at. The page 00:07:45.939 --> 00:07:48.519 isn't a definitive ranking of global economic 00:07:48.519 --> 00:07:52.000 power. It's a map of how users navigate information. 00:07:52.319 --> 00:07:54.819 Which naturally makes you wonder if the departures 00:07:54.819 --> 00:07:57.259 board is reserved for the heavy hitters and the 00:07:57.259 --> 00:07:59.879 anomaly of the Cordoba. What happens to the rest 00:07:59.879 --> 00:08:02.399 of the world that use the dollar sign? Where 00:08:02.399 --> 00:08:04.319 does the architecture put them? it drops them 00:08:04.319 --> 00:08:06.980 into a massive secondary list. And this is where 00:08:06.980 --> 00:08:09.660 the sheer scale of the source material becomes 00:08:09.660 --> 00:08:12.560 incredibly apparent. The text simply says, other 00:08:12.560 --> 00:08:15.040 currencies that issue $50 bank notes, bills, 00:08:15.259 --> 00:08:17.879 or coins are, and then it just lists them out. 00:08:18.079 --> 00:08:21.060 And seeing the geography of this secondary list 00:08:21.060 --> 00:08:23.959 is mind -blowing. It completely shatters the 00:08:23.959 --> 00:08:27.279 assumption that the concept of a dollar is strictly 00:08:27.279 --> 00:08:30.959 a North American or Australasian concept. Absolutely. 00:08:31.060 --> 00:08:32.879 Let's not just read the list like a textbook. 00:08:33.399 --> 00:08:35.580 Let's actually look at the scale of what Wikipedia 00:08:35.580 --> 00:08:38.659 has aggregated here. If we start with the Caribbean 00:08:38.659 --> 00:08:42.779 and the Americas, the concentration of nations 00:08:42.779 --> 00:08:46.720 using a $50 bill is staggering. It really is. 00:08:46.919 --> 00:08:49.200 The source lists the Bahamian dollar, the Barbadian 00:08:49.200 --> 00:08:52.379 dollar, the Belize dollar, the Cayman Islands 00:08:52.379 --> 00:08:54.659 dollar, the East Caribbean dollar, the Jamaican 00:08:54.659 --> 00:08:57.220 dollar, and the Surinamese dollar, and the Trinidad 00:08:57.220 --> 00:08:59.320 and Tobago dollar. Just pause and think about 00:08:59.320 --> 00:09:02.460 that. From the Cayman Islands to Suriname, vastly 00:09:02.460 --> 00:09:04.220 different economies, different histories, different 00:09:04.220 --> 00:09:06.980 colonial legacies, yet they all share this exact 00:09:06.980 --> 00:09:10.179 same structural node on Wikipedia. they all issue 00:09:10.179 --> 00:09:13.259 a $50 denomination, and then the list jumps across 00:09:13.259 --> 00:09:15.899 the world to Asia and the Pacific. Right. We 00:09:15.899 --> 00:09:18.299 see the Brunei dollar, the Fijian dollar, the 00:09:18.299 --> 00:09:20.799 Singapore dollar, the Solomon Islands dollar, 00:09:21.200 --> 00:09:23.980 the New Taiwan dollar, and the Cook Islands dollar. 00:09:24.340 --> 00:09:27.340 And it doesn't even stop there. Africa is represented, 00:09:27.620 --> 00:09:29.460 too, with the Liberian dollar and the Namibian 00:09:29.460 --> 00:09:32.700 dollar. When you map it out by insight rather 00:09:32.700 --> 00:09:35.259 than alphabetical order, it becomes clear that 00:09:35.259 --> 00:09:37.759 the word dollar is operating like an exported 00:09:37.759 --> 00:09:40.309 framework. If we connect this to the bigger picture, 00:09:40.610 --> 00:09:43.350 it explains why this seemingly dry list of bullet 00:09:43.350 --> 00:09:47.120 points matters so much to you. The Lerner. It 00:09:47.120 --> 00:09:50.120 demonstrates that the $50 bill is not a localized 00:09:50.120 --> 00:09:53.220 phenomenon, but a globally replicated financial 00:09:53.220 --> 00:09:55.539 structure spanning vastly different economies 00:09:55.539 --> 00:09:57.539 and continents. It's like the concept of a dollar 00:09:57.539 --> 00:09:59.860 was this highly successful global franchise. 00:10:00.639 --> 00:10:03.120 A nation needs to set up a modern economy and 00:10:03.120 --> 00:10:04.940 they essentially download this template. That's 00:10:04.940 --> 00:10:06.980 a great way to put it. Like the Solomon Islands 00:10:06.980 --> 00:10:09.299 in the Pacific and Namibia on the Atlantic coast 00:10:09.299 --> 00:10:12.000 of Africa are utilizing the exact same conceptual 00:10:12.000 --> 00:10:14.929 framework for a $50 denomination. And why do 00:10:14.929 --> 00:10:16.730 you think that template is so easily adopted? 00:10:16.950 --> 00:10:19.470 Well, because it works. It's a mechanism of trade 00:10:19.470 --> 00:10:21.769 that humans intuitively understand, but here 00:10:21.769 --> 00:10:23.769 is where we need to throw a massive wrench into 00:10:23.769 --> 00:10:26.009 the works. Oh, here we go. Because as much as 00:10:26.009 --> 00:10:28.450 we've talked about the dollar framework, there's 00:10:28.450 --> 00:10:31.049 a massive twist hiding in the second half of 00:10:31.049 --> 00:10:33.289 this source material. The linguistic shift. Yes. 00:10:33.500 --> 00:10:35.379 Here's where it gets really interesting. Not 00:10:35.379 --> 00:10:38.100 everything on a page titled $50 is actually called 00:10:38.100 --> 00:10:40.600 a dollar. The title of the page is the dollar 00:10:40.600 --> 00:10:43.700 sign symbol and the number 50. But the list of 00:10:43.700 --> 00:10:46.200 currencies operating under that symbol casts 00:10:46.200 --> 00:10:49.240 a net much, much wider than the English language. 00:10:49.470 --> 00:10:52.250 The source lists an entire section of pesos. 00:10:52.509 --> 00:10:54.909 Yes, exactly. The Argentine peso, the Chilean 00:10:54.909 --> 00:10:58.389 peso, the Colombian peso, the Cuban peso, the 00:10:58.389 --> 00:11:01.669 Dominican peso, the Mexican peso, and the Uruguayan 00:11:01.669 --> 00:11:04.509 peso. Completely different linguistic and historical 00:11:04.509 --> 00:11:08.309 lineage than the dollar. But then we get to the 00:11:08.309 --> 00:11:11.409 truly unique names on the list. Currencies that 00:11:11.409 --> 00:11:14.429 are singular to their nations with no phonetic 00:11:14.429 --> 00:11:17.549 connection to dollars or pesos whatsoever. The 00:11:17.549 --> 00:11:20.250 source lists the Samoan Tala. the Cape Verdean 00:11:20.250 --> 00:11:24.350 Escudo, the Tongan Palanga, and the Brazilian 00:11:24.350 --> 00:11:26.669 Real. This raises an important question about 00:11:26.669 --> 00:11:29.509 how digital systems interpret our language. Right, 00:11:29.669 --> 00:11:32.389 because if I am looking up the Cape Verdean Escudo 00:11:32.389 --> 00:11:35.929 or the Tongan Palanga, why am I typing a dollar 00:11:35.929 --> 00:11:39.720 sign? Why does Wikipedia put the palanga on a 00:11:39.720 --> 00:11:43.240 page explicitly titled with a symbol that originated 00:11:43.240 --> 00:11:45.299 for the dollar and the peso? Think about the 00:11:45.299 --> 00:11:47.700 underlying logic of the platform. Wikipedia's 00:11:47.700 --> 00:11:50.139 back end isn't just matching letters, it's matching 00:11:50.139 --> 00:11:53.539 concepts. So wait, you're saying the symbol has 00:11:53.539 --> 00:11:56.080 completely outgrown the word itself? If we connect 00:11:56.080 --> 00:11:59.100 this to the bigger picture, what this disambiguation 00:11:59.100 --> 00:12:01.879 page proves is that the doll symbol transcends 00:12:01.879 --> 00:12:04.600 its origins. Wow. It transcends the English word 00:12:04.600 --> 00:12:07.399 dollar, and it transcends the Spanish word peso. 00:12:07.960 --> 00:12:10.080 It operates as a globally recognized shorthand 00:12:10.080 --> 00:12:12.559 for money itself, catching diverse currencies 00:12:12.559 --> 00:12:15.620 in its net. It's an ideogram. Yes. Explain how 00:12:15.620 --> 00:12:18.059 you see that working in this context. Well, an 00:12:18.059 --> 00:12:20.200 ideogram is a visual symbol that represents an 00:12:20.200 --> 00:12:22.480 idea, independent of any specific language, like 00:12:22.480 --> 00:12:24.600 a stop sign or a smiley face emoji. Right. You 00:12:24.600 --> 00:12:27.500 don't sound it out. Exactly. Don't read a smiley 00:12:27.500 --> 00:12:30.299 face phonetically. Your brain just registers 00:12:30.299 --> 00:12:33.850 happy. What Wikipedia is showing us here is that 00:12:33.850 --> 00:12:36.490 this symbol operates exactly the same way. It's 00:12:36.490 --> 00:12:38.490 no longer just a letter S with a line through 00:12:38.490 --> 00:12:40.669 it. No, it's not. It's a piece of visual code. 00:12:41.110 --> 00:12:43.409 When a user anywhere in the world types that 00:12:43.409 --> 00:12:45.850 symbol next to the number 50, the search engine 00:12:45.850 --> 00:12:48.269 doesn't just look for the English word dollar. 00:12:48.970 --> 00:12:51.250 It looks for the abstract concept of currency. 00:12:51.610 --> 00:12:54.029 And that is a beautiful example of how digital 00:12:54.029 --> 00:12:56.529 architecture reveals our underlying assumptions. 00:12:57.169 --> 00:13:00.549 The page is titled $50, and the Wikipedia routing 00:13:00.549 --> 00:13:03.389 system essentially says, ah, you type the symbol 00:13:03.389 --> 00:13:06.649 for value followed by 50. You might mean the 00:13:06.649 --> 00:13:09.269 Cape for Dean Escudo. That is just incredible 00:13:09.269 --> 00:13:11.470 to think about. It really is. The system knows 00:13:11.470 --> 00:13:13.789 what the symbol actually represents, bypassing 00:13:13.789 --> 00:13:15.990 phonetic language entirely. The symbol catches 00:13:15.990 --> 00:13:18.610 all these diverse, beautifully named currencies 00:13:18.610 --> 00:13:21.889 in its net. because the whole world just silently 00:13:21.889 --> 00:13:24.730 agreed that this shape means value? It's the 00:13:24.730 --> 00:13:27.230 ultimate umbrella term, but it's not even a term. 00:13:27.309 --> 00:13:30.769 It's pure visual code. Yeah, visual code. And 00:13:30.769 --> 00:13:33.909 Wikipedia, being the mirror of human knowledge 00:13:33.909 --> 00:13:37.029 that it is, reflects that reality perfectly by 00:13:37.029 --> 00:13:39.230 grouping them all together. It also highlights 00:13:39.230 --> 00:13:42.210 a profound challenge in structuring global knowledge. 00:13:42.590 --> 00:13:45.470 If you are a Wikipedia editor, how do you categorize 00:13:45.470 --> 00:13:47.830 something that means 50 different things to 50 00:13:47.830 --> 00:13:50.370 different cultures? You can't write one definitive 00:13:50.370 --> 00:13:52.450 article. Exactly. You have to build a hallway 00:13:52.450 --> 00:13:54.909 with dozens of doors. The airport departures 00:13:54.909 --> 00:13:57.590 board again? Precisely. You build the departures 00:13:57.590 --> 00:14:00.350 board and you let the user decide which reality 00:14:00.350 --> 00:14:03.450 they want to fly to. And the fact that this specific 00:14:03.450 --> 00:14:06.370 board hasn't needed a structural edit since October 00:14:06.370 --> 00:14:10.049 2021 suggests that, at least in this one tiny 00:14:10.049 --> 00:14:12.710 corner of the internet, we have reached a quiet, 00:14:13.049 --> 00:14:15.649 stable consensus on how to categorize global 00:14:15.649 --> 00:14:18.289 value. It's wild. We started this whole thing 00:14:18.289 --> 00:14:20.529 staring at a search bar, just looking at a symbol 00:14:20.529 --> 00:14:22.870 in two digits, and we ended up on a world tour. 00:14:23.149 --> 00:14:25.309 Quite the tour, actually. From the major U .S. 00:14:25.350 --> 00:14:28.629 and Australian bills to the anomaly of the Nicaraguan 00:14:28.629 --> 00:14:31.820 Cordoba. all the way to the Tungan Pelanga and 00:14:31.820 --> 00:14:34.419 the Cape Verdina Scudo. All connected by one 00:14:34.419 --> 00:14:36.860 single page of digital architecture. So what 00:14:36.860 --> 00:14:39.139 does this all mean? For you listening right now, 00:14:39.539 --> 00:14:42.360 it's a reminder that gaining knowledge isn't 00:14:42.360 --> 00:14:44.779 always about sitting down and reading a 500 -page 00:14:44.779 --> 00:14:47.600 book on global macroeconomics. It's really not. 00:14:47.860 --> 00:14:50.200 Sometimes the most profound insights come from 00:14:50.200 --> 00:14:53.039 pausing to realize how interconnected the world's 00:14:53.039 --> 00:14:55.840 systems are through a single shared number on 00:14:55.840 --> 00:14:59.360 a disambiguation page. We look at a dry list 00:14:59.360 --> 00:15:01.399 of bullet points and we realize it's actually 00:15:01.399 --> 00:15:04.080 a map of human interconnectedness. It shows us 00:15:04.080 --> 00:15:06.460 how diverse economies from the Caribbean to the 00:15:06.460 --> 00:15:09.340 South Pacific are linked through this single 00:15:09.340 --> 00:15:11.860 shared visual code. And that shared code brings 00:15:11.860 --> 00:15:14.720 up one final lingering thought. If you look at 00:15:14.720 --> 00:15:17.080 the sheer scale of the source material we discussed 00:15:17.080 --> 00:15:20.179 today, from North America to Asia through the 00:15:20.179 --> 00:15:23.259 Pacific and into Africa and South America, almost 00:15:23.259 --> 00:15:26.629 every major currency system on earth across dozens 00:15:26.629 --> 00:15:28.649 of vastly different languages, histories, and 00:15:28.649 --> 00:15:31.809 cultures has independently landed on 50. as a 00:15:31.809 --> 00:15:33.990 necessary fundamental denomination. Right. They 00:15:33.990 --> 00:15:36.889 all built a $50 bill or note or coin. Nobody 00:15:36.889 --> 00:15:39.830 stopped at 40 or jumped straight to 60. Exactly. 00:15:39.830 --> 00:15:41.610 And it leaves you with this question to mull 00:15:41.610 --> 00:15:44.690 over. What does that near universal agreement 00:15:44.690 --> 00:15:48.210 say about how the human brain instinctively chooses 00:15:48.210 --> 00:15:52.110 to divide, measure, and comprehend value? The 00:15:52.110 --> 00:15:55.450 systems change, the linguistic names change from 00:15:55.450 --> 00:15:59.429 dollars to talas to escudos, but the cognitive 00:15:59.429 --> 00:16:03.200 map remains the same. Why does our species instinctively 00:16:03.200 --> 00:16:06.700 choose to group value in these exact same increments, 00:16:06.940 --> 00:16:08.919 no matter where we live on the globe? It's like 00:16:08.919 --> 00:16:11.279 we are mathematically hardwired for it. The simmer 00:16:11.279 --> 00:16:14.179 might be an ideogram, but the number 50 is practically 00:16:14.179 --> 00:16:16.279 a human universal. It really is. Which means 00:16:16.279 --> 00:16:18.139 the next time you type something simple into 00:16:18.139 --> 00:16:20.879 a search bar, experimenting a fast direct answer, 00:16:21.200 --> 00:16:22.639 take a second when you get that hallway full 00:16:22.639 --> 00:16:25.059 of doors instead. Don't just rush to click the 00:16:25.059 --> 00:16:27.200 first link, because you never know how much of 00:16:27.200 --> 00:16:28.419 the world is waiting behind them.