1 00:00:00,520 --> 00:00:03,280 Speaker 1: Welcome to brain Stuff from house stuff works dot com 2 00:00:03,600 --> 00:00:14,440 Speaker 1: where smart happens. H. I am Marshall Brain with today's question, 3 00:00:14,880 --> 00:00:18,400 Speaker 1: why do most zippers say y k K on the 4 00:00:18,440 --> 00:00:22,760 Speaker 1: poll tab? Y k K is a huge company that 5 00:00:22,800 --> 00:00:27,120 Speaker 1: makes zippers. Founded in Japan in nineteen thirty four, y 6 00:00:27,240 --> 00:00:33,960 Speaker 1: k K was called the Yoshita Kagyo Kabushi. I can't 7 00:00:34,000 --> 00:00:37,360 Speaker 1: even say it anyway, But sixty years later the company 8 00:00:37,479 --> 00:00:40,519 Speaker 1: changed its name to the much shorter y k K 9 00:00:41,200 --> 00:00:44,320 Speaker 1: to match its brand name. The privately held y k 10 00:00:44,560 --> 00:00:47,960 Speaker 1: K company is headquartered in Japan and is made up 11 00:00:48,400 --> 00:00:51,919 Speaker 1: of dozens of companies at hundreds of facilities in more 12 00:00:51,960 --> 00:00:56,520 Speaker 1: than fifty countries. Y KK makes the entire zipper, including 13 00:00:56,560 --> 00:00:59,720 Speaker 1: the dyed cloth and the brass or plastic that make 14 00:00:59,800 --> 00:01:03,160 Speaker 1: up the teeth of the zipper. White KK zippers are 15 00:01:03,200 --> 00:01:07,840 Speaker 1: found in clothing, furniture, automobile's luggage, sports equipment, just about 16 00:01:07,880 --> 00:01:11,920 Speaker 1: anything that has a fastener on it. A y KK 17 00:01:12,160 --> 00:01:16,600 Speaker 1: factory site in Making, Georgia produces millions of zippers every 18 00:01:16,680 --> 00:01:20,120 Speaker 1: day in a total of fift hundred styles in more 19 00:01:20,120 --> 00:01:25,080 Speaker 1: than four seven standard colors. It's the largest zipper factory 20 00:01:25,080 --> 00:01:28,520 Speaker 1: in the world. The making site produces its own brass 21 00:01:28,560 --> 00:01:31,080 Speaker 1: to make the teeth and slighter parts of the zipper. 22 00:01:31,440 --> 00:01:35,360 Speaker 1: The same factory also produces and dyes the yarn that's 23 00:01:35,360 --> 00:01:38,560 Speaker 1: woven into the fabric portion of the zipper, and y 24 00:01:38,680 --> 00:01:43,240 Speaker 1: KK also produces the machines that make the zippers. White 25 00:01:43,280 --> 00:01:46,679 Speaker 1: KK has leveraged its knowledge of working with metals to 26 00:01:46,760 --> 00:01:50,400 Speaker 1: form an aluminum building products division that now it counts 27 00:01:50,440 --> 00:01:54,240 Speaker 1: for two thirds of white kk's worldwide sales, So it's 28 00:01:54,280 --> 00:01:58,960 Speaker 1: not just zippers anymore. Be sure to check out our 29 00:01:59,000 --> 00:02:02,920 Speaker 1: new video podcast, Stuff from the Future. Join Housteffork's staff 30 00:02:02,960 --> 00:02:06,840 Speaker 1: as we explore the most promising and perplexing possibilities of tomorrow. 31 00:02:08,280 --> 00:02:11,359 Speaker 1: The Hausteffork's iPhone app has arrived. Download it to day 32 00:02:11,639 --> 00:02:12,360 Speaker 1: on iTunes.