1 00:00:00,198 --> 00:00:03,563 The sound is a really big part, I think, of the experience of using a pencil, 2 00:00:03,588 --> 00:00:07,064 and it has this really audible scratchiness. 3 00:00:07,088 --> 00:00:09,290 (Scratching) 4 00:00:10,286 --> 00:00:12,806 [Small thing. Big idea.] 5 00:00:13,985 --> 00:00:16,313 [Caroline Weaver on the Pencil] 6 00:00:16,556 --> 00:00:18,926 The pencil is a very simple object. 7 00:00:18,950 --> 00:00:21,435 It's made of wood with some layers of paint 8 00:00:21,459 --> 00:00:22,975 an eraser and a core, 9 00:00:22,999 --> 00:00:25,395 which is made out of graphite, clay and water. 10 00:00:25,419 --> 00:00:27,951 Yeah, it took hundreds of people over centuries 11 00:00:27,975 --> 00:00:29,651 to come to this design. 12 00:00:29,675 --> 00:00:32,956 And it's that long history of collaboration 13 00:00:32,980 --> 00:00:35,638 that, to me, makes it a very perfect object. 14 00:00:36,075 --> 00:00:38,349 The story of the pencil starts with graphite. 15 00:00:38,373 --> 00:00:41,290 People started finding really useful applications 16 00:00:41,314 --> 00:00:42,925 for this new substance. 17 00:00:42,949 --> 00:00:45,107 They cut it into small sticks 18 00:00:45,131 --> 00:00:47,599 and wrapped it in string or sheepskin or paper 19 00:00:47,623 --> 00:00:49,617 and sold it on the streets of London 20 00:00:49,641 --> 00:00:51,797 to be used for writing or for drawing 21 00:00:51,821 --> 00:00:54,313 or, a lot of times, by farmers and shepherds, 22 00:00:54,337 --> 00:00:55,996 who used it to mark their animals. 23 00:00:56,020 --> 00:00:57,263 Over in France, 24 00:00:57,287 --> 00:01:01,441 Nicolas-Jacques Conté figured out a method of grinding the graphite, 25 00:01:01,465 --> 00:01:04,584 mixing it with powdered clay and water to make a paste. 26 00:01:04,608 --> 00:01:07,777 From there, this paste was filled into a mold and fired in a kiln, 27 00:01:07,801 --> 00:01:10,751 and the result was a really strong graphite core 28 00:01:10,775 --> 00:01:13,894 that wasn't breakable, that was smooth, usable -- 29 00:01:13,918 --> 00:01:17,014 it was so much better than anything else that existed at the time, 30 00:01:17,038 --> 00:01:20,848 and to this day, that's the method that's still used in making pencils. 31 00:01:21,461 --> 00:01:24,588 Meanwhile, over in America, in Concord, Massachusetts, 32 00:01:24,612 --> 00:01:27,660 it was Henry David Thoreau who came up with the grading scale 33 00:01:27,684 --> 00:01:29,770 for different hardnesses of pencil. 34 00:01:29,794 --> 00:01:31,717 It was graded one through four, 35 00:01:31,741 --> 00:01:35,392 number two being the ideal hardness for general use. 36 00:01:35,416 --> 00:01:37,966 The softer the pencil, the more graphite it had in it, 37 00:01:37,990 --> 00:01:40,355 and the darker and smoother the line will be. 38 00:01:41,495 --> 00:01:43,782 The firmer the pencil, the more clay it had in it 39 00:01:43,806 --> 00:01:45,816 and the lighter and finer it will be. 40 00:01:46,607 --> 00:01:49,774 Originally, when pencils were handmade, they were made round. 41 00:01:49,798 --> 00:01:51,472 There was no easy way to make them, 42 00:01:51,496 --> 00:01:54,758 and it was the Americans who really mechanized the craft. 43 00:01:54,782 --> 00:01:56,728 A lot of people credit Joseph Dixon 44 00:01:56,752 --> 00:02:00,440 for being one of the first people to start developing actual machines 45 00:02:00,464 --> 00:02:04,371 to do things like cut wood slats, cut grooves into the wood, 46 00:02:04,395 --> 00:02:05,604 apply glue to them ... 47 00:02:05,628 --> 00:02:08,439 And they figured out it was easier and less wasteful 48 00:02:08,463 --> 00:02:10,091 to do a hexagonal pencil, 49 00:02:10,115 --> 00:02:11,973 and so that became the standard. 50 00:02:12,558 --> 00:02:14,121 Since the early days of pencils, 51 00:02:14,145 --> 00:02:16,210 people have loved that they can be erased. 52 00:02:17,942 --> 00:02:19,510 Originally, it was bread crumbs 53 00:02:19,534 --> 00:02:21,617 that were used to scratch away pencil marks 54 00:02:21,641 --> 00:02:23,210 and later, rubber and pumice. 55 00:02:23,675 --> 00:02:26,967 The attached eraser happened in 1858, 56 00:02:26,991 --> 00:02:30,948 when American stationer Hymen Lipman patented the first pencil 57 00:02:30,972 --> 00:02:32,354 with an attached eraser, 58 00:02:32,378 --> 00:02:34,250 which really changed the pencil game. 59 00:02:34,965 --> 00:02:38,359 The world's first yellow pencil was the KOH-I-NOOR 1500. 60 00:02:38,383 --> 00:02:39,888 KOH-I-NOOR did this crazy thing 61 00:02:39,912 --> 00:02:42,825 where they painted this pencil with 14 coats of yellow paint 62 00:02:42,849 --> 00:02:44,782 and dipped the end in 14-carat gold. 63 00:02:45,442 --> 00:02:47,016 There is a pencil for everyone, 64 00:02:47,040 --> 00:02:49,447 and every pencil has a story. 65 00:02:50,046 --> 00:02:54,425 The Blackwing 602 is famous for being used by a lot of writers, 66 00:02:54,449 --> 00:02:57,409 especially John Steinbeck and Vladimir Nabokov. 67 00:02:57,433 --> 00:03:00,037 And then, you have the Dixon pencil company. 68 00:03:00,061 --> 00:03:02,998 They're responsible for the Dixon Ticonderoga. 69 00:03:03,022 --> 00:03:04,173 It's an icon, 70 00:03:04,197 --> 00:03:06,724 it's what people think of when they think of a pencil 71 00:03:06,748 --> 00:03:09,171 and what they think of when they think of school. 72 00:03:09,195 --> 00:03:11,409 And the pencil's really a thing that, I think, 73 00:03:11,433 --> 00:03:13,910 the average user has never thought twice about, 74 00:03:13,934 --> 00:03:16,079 how it's made or why it's made the way it is, 75 00:03:16,103 --> 00:03:18,047 because it's just always been that way. 76 00:03:19,050 --> 00:03:21,284 In my opinion, there's nothing that can be done 77 00:03:21,308 --> 00:03:23,172 to make the pencil better than it is. 78 00:03:24,267 --> 00:03:25,417 It's perfect.