{"id":2265,"date":"2020-09-10T12:31:29","date_gmt":"2020-09-10T16:31:29","guid":{"rendered":"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/?page_id=2265"},"modified":"2021-09-09T22:56:22","modified_gmt":"2021-09-10T02:56:22","slug":"sept-10-class-4","status":"publish","type":"page","link":"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/class-notes\/september\/sept-10-class-4\/","title":{"rendered":"Sept. 9 &#8211; Class 4\/Acid Dye"},"content":{"rendered":"\n<h3>TODAY&#8217;S AGENDA<\/h3>\n\n\n\n<ul><li>Welcome <\/li><li>Demo + Activity: Making Yarn Skeins<\/li><li>Demo + Activity: Acid Dyeing Wool<\/li><li>Clean-up<\/li><li><a href=\"#maps\">Maps of Dye Chemicals &amp; Equipment<\/a> (below)<\/li><li><a href=\"#homework\" data-type=\"internal\" data-id=\"#homework\">Homework<\/a> (below)<\/li><li><a href=\"#exit-ticket\">Exit Ticket<\/a> (below)<\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator is-style-wide\" id=\"homework\"\/>\n\n\n\n<h3>DUE FOR NEXT CLASS<\/h3>\n\n\n\n<p id=\"homework\"><strong>The following are due<\/strong>&nbsp;by the beginning of class, Tues., 9\/14:<\/p>\n\n\n\n<ol><li><strong>Download or visit these documents.<\/strong> <ul><li>Sign up for your dye color here: <a rel=\"noreferrer noopener\" href=\"https:\/\/docs.google.com\/spreadsheets\/d\/1kzvyuZ_Ish2yvrkgeo6dZ6B2u6Rsr2imPVBTBe3u4wY\/edit?usp=sharing\" target=\"_blank\">Acid Dye Color List Sign Up<\/a><\/li><li>Use this dye recipe &amp; instructions: <a rel=\"noreferrer noopener\" href=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2019a\/wp-content\/uploads\/2018\/08\/Immersion-Dying-on-using-WashFast-Acid-Dyes-%E2%80%93-stock-solution-1.pdf\" target=\"_blank\">Acid Dye Recipe worksheet<\/a><\/li><\/ul><ul><li>Review this helpful <a rel=\"noreferrer noopener\" href=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/Checklist-of-Acid-Dye-Equipment.pdf\" target=\"_blank\">Checklist of Equipment<\/a> that you will need from A31 for dyeing.<\/li><\/ul><\/li><li><strong>Acid Dye Skeins of Wool Yarn<\/strong><ul><li>Work with your partner to dye 2 skeins of yarn 2 different colors.<\/li><li><span style=\"text-decoration: underline;\">Set-up in Room A5<\/span>\u00a0to dye your skeins (just like we did in class). You can use the sink in A5 to fill your pots 2\/3 with water for dyeing.<\/li><li><span style=\"text-decoration: underline;\">Dye Chemicals location<\/span>:\u00a0You will find the dye chemicals (dye stock solution, citric acid, salt, &amp; synthrapol) in A5.<\/li><li><span style=\"text-decoration: underline;\">Dye Equipment location<\/span>:\u00a0You will find the equipment for dyeing in the gray cabinet in A31. <\/li><li><span style=\"text-decoration: underline;\">Use the sink in the janitor\u2019s closet<\/span>\u00a0for dumping your dye water and washing out your fibers.\u00a0<\/li><li>Hang dry your yarn in the area we have designated for drip drying in A31.<\/li><li>After you are finished,\u00a0<span style=\"text-decoration: underline;\">please clean-up\u00a0all of the tools<\/span> you used, dry them with paper towels, and return them to the cabinet in A31.<\/li><li>I made a few <a href=\"#maps\">maps<\/a> to help you locate the dye chemicals &amp; dye equipment. See the maps below.<\/li><\/ul><\/li><li><strong>Wind your hand-spun yarn<\/strong> into a skein using the niddy-noddies. Tie figure 8 ties like you did on the other skeins. I will show you how to soak and straighten your hand-spun yarn in class.<\/li><\/ol>\n\n\n\n<ul id=\"block-89495ce1-2e26-4683-943b-d63e2b200f2c\"><li><strong>Feeling excited for more?<\/strong> Here are some readings that I like and suggest (not required).<ul><li><a href=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2019a\/wp-content\/uploads\/2018\/07\/seelig_craft_and_the_impulse_.pdf\">Craft and the Impulse to Abstract<\/a>&nbsp;by Warren Seelig (1992)<\/li><li><a href=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2019a\/wp-content\/uploads\/2018\/07\/Global_Colors_Dyes_and_the_Dye_Trade.pdf\">Global Colors \u2013 Dyes and the Dye Trade<\/a>&nbsp;by Elena Phipps<\/li><\/ul><\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator is-style-twentytwentyone-separator-thick is-style-wide\" id=\"maps\"\/>\n\n\n\n<h3>Maps for Equipment &amp; Chemicals<\/h3>\n\n\n        <div class=\"wp-block-visual-portfolio\">\n            \n<div class=\"vp-portfolio vp-uid-b7d905d8 vp-id-h7G1r\"\n    data-vp-layout=\"tiles\" data-vp-items-style=\"fade\" data-vp-items-click-action=\"popup_gallery\" data-vp-items-gap=\"15\" data-vp-items-gap-vertical=\"15\" data-vp-pagination=\"load-more\" data-vp-next-page-url=\"\" data-vp-tiles-type=\"2|1,0.8|\" >\n    <div class=\"vp-portfolio__preloader-wrap\">\n        <div class=\"vp-portfolio__preloader\">\n            <img loading=\"eager\" src=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/plugins\/visual-portfolio\/assets\/images\/logo-dark.svg\" alt=\"Visual Portfolio, Posts &amp; Image Gallery for WordPress\" width=\"20\" height=\"20\" data-skip-lazy>\n        <\/div>\n    <\/div>\n        <div class=\"vp-portfolio__items-wrap\">\n            \n<div class=\"vp-portfolio__items vp-portfolio__items-style-fade vp-portfolio__items-show-overlay-hover\">\n\n        <div class=\"vp-portfolio__item-wrap vp-portfolio__item-uid-33160a29\" data-vp-filter=\"\">\n                        <div class=\"vp-portfolio__item-popup\"\n                style=\"display: none;\"\n                data-vp-popup-img=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5.jpg\"\n                data-vp-popup-img-srcset=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5.jpg 1000w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5-300x225.jpg 300w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5-768x576.jpg 768w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5-500x375.jpg 500w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5-800x600.jpg 800w\"\n                data-vp-popup-img-size=\"1000x750\"\n                data-vp-popup-md-img=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5-800x600.jpg\"\n                data-vp-popup-md-img-size=\"800x600\"\n                data-vp-popup-sm-img=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5-500x375.jpg\"\n                data-vp-popup-sm-img-size=\"500x375\"\n            >\n                                    <h3 class=\"vp-portfolio__item-popup-title\">A5<\/h3>\n                                <\/div>\n                                    <figure class=\"vp-portfolio__item\">\n                \n<div class=\"vp-portfolio__item-img-wrap\">\n    <div class=\"vp-portfolio__item-img\">\n        <a  href=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5.jpg\" >\n        <img width=\"1000\" height=\"750\" src=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5.jpg\" class=\"wp-image-4191\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5.jpg 1000w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5-300x225.jpg 300w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5-768x576.jpg 768w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5-500x375.jpg 500w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5-800x600.jpg 800w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\n        <\/a>    <\/div>\n<\/div>\n\n<figcaption class=\"vp-portfolio__item-overlay vp-portfolio__item-align-center\">\n    <div class=\"vp-portfolio__item-meta-wrap vp-portfolio__custom-scrollbar\">\n        <a  href=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5.jpg\" tabindex=\"-1\" class=\"vp-portfolio__item-meta\" >\n        \n<h2 class=\"vp-portfolio__item-meta-title\">\n    A5<\/h2>\n\n        <\/a>    <\/div>\n<\/figcaption>\n            <\/figure>\n                    <\/div>\n        \n        <div class=\"vp-portfolio__item-wrap vp-portfolio__item-uid-7971130f\" data-vp-filter=\"\">\n                        <div class=\"vp-portfolio__item-popup\"\n                style=\"display: none;\"\n                data-vp-popup-img=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5_Supplies_Sink-copy.jpg\"\n                data-vp-popup-img-srcset=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5_Supplies_Sink-copy.jpg 1000w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5_Supplies_Sink-copy-300x225.jpg 300w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5_Supplies_Sink-copy-768x576.jpg 768w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5_Supplies_Sink-copy-500x375.jpg 500w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5_Supplies_Sink-copy-800x600.jpg 800w\"\n                data-vp-popup-img-size=\"1000x750\"\n                data-vp-popup-md-img=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5_Supplies_Sink-copy-800x600.jpg\"\n                data-vp-popup-md-img-size=\"800x600\"\n                data-vp-popup-sm-img=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5_Supplies_Sink-copy-500x375.jpg\"\n                data-vp-popup-sm-img-size=\"500x375\"\n            >\n                                    <h3 class=\"vp-portfolio__item-popup-title\">A5_Supplies_Sink copy<\/h3>\n                                <\/div>\n                                    <figure class=\"vp-portfolio__item\">\n                \n<div class=\"vp-portfolio__item-img-wrap\">\n    <div class=\"vp-portfolio__item-img\">\n        <a  href=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5_Supplies_Sink-copy.jpg\" >\n        <img width=\"1000\" height=\"750\" src=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5_Supplies_Sink-copy.jpg\" class=\"wp-image-4190\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5_Supplies_Sink-copy.jpg 1000w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5_Supplies_Sink-copy-300x225.jpg 300w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5_Supplies_Sink-copy-768x576.jpg 768w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5_Supplies_Sink-copy-500x375.jpg 500w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5_Supplies_Sink-copy-800x600.jpg 800w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\n        <\/a>    <\/div>\n<\/div>\n\n<figcaption class=\"vp-portfolio__item-overlay vp-portfolio__item-align-center\">\n    <div class=\"vp-portfolio__item-meta-wrap vp-portfolio__custom-scrollbar\">\n        <a  href=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A5_Supplies_Sink-copy.jpg\" tabindex=\"-1\" class=\"vp-portfolio__item-meta\" >\n        \n<h2 class=\"vp-portfolio__item-meta-title\">\n    A5 &#8211; Dye Chemicals &amp; Sink<\/h2>\n\n        <\/a>    <\/div>\n<\/figcaption>\n            <\/figure>\n                    <\/div>\n        \n        <div class=\"vp-portfolio__item-wrap vp-portfolio__item-uid-d0df08f3\" data-vp-filter=\"\">\n                        <div class=\"vp-portfolio__item-popup\"\n                style=\"display: none;\"\n                data-vp-popup-img=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Back_Wall.jpg\"\n                data-vp-popup-img-srcset=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Back_Wall.jpg 1000w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Back_Wall-300x225.jpg 300w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Back_Wall-768x576.jpg 768w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Back_Wall-500x375.jpg 500w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Back_Wall-800x600.jpg 800w\"\n                data-vp-popup-img-size=\"1000x750\"\n                data-vp-popup-md-img=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Back_Wall-800x600.jpg\"\n                data-vp-popup-md-img-size=\"800x600\"\n                data-vp-popup-sm-img=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Back_Wall-500x375.jpg\"\n                data-vp-popup-sm-img-size=\"500x375\"\n            >\n                                    <h3 class=\"vp-portfolio__item-popup-title\">A31_Back_Wall<\/h3>\n                                <\/div>\n                                    <figure class=\"vp-portfolio__item\">\n                \n<div class=\"vp-portfolio__item-img-wrap\">\n    <div class=\"vp-portfolio__item-img\">\n        <a  href=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Back_Wall.jpg\" >\n        <img width=\"1000\" height=\"750\" src=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Back_Wall.jpg\" class=\"wp-image-4192\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Back_Wall.jpg 1000w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Back_Wall-300x225.jpg 300w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Back_Wall-768x576.jpg 768w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Back_Wall-500x375.jpg 500w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Back_Wall-800x600.jpg 800w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\n        <\/a>    <\/div>\n<\/div>\n\n<figcaption class=\"vp-portfolio__item-overlay vp-portfolio__item-align-center\">\n    <div class=\"vp-portfolio__item-meta-wrap vp-portfolio__custom-scrollbar\">\n        <a  href=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Back_Wall.jpg\" tabindex=\"-1\" class=\"vp-portfolio__item-meta\" >\n        \n<h2 class=\"vp-portfolio__item-meta-title\">\n    A31 &#8211; Dye Equipment Cabinet &amp; Drying Rack<\/h2>\n\n        <\/a>    <\/div>\n<\/figcaption>\n            <\/figure>\n                    <\/div>\n        \n        <div class=\"vp-portfolio__item-wrap vp-portfolio__item-uid-9ab811d5\" data-vp-filter=\"\">\n                        <div class=\"vp-portfolio__item-popup\"\n                style=\"display: none;\"\n                data-vp-popup-img=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Cabinet_Opened.jpg\"\n                data-vp-popup-img-srcset=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Cabinet_Opened.jpg 1000w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Cabinet_Opened-300x300.jpg 300w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Cabinet_Opened-150x150.jpg 150w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Cabinet_Opened-768x770.jpg 768w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Cabinet_Opened-500x501.jpg 500w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Cabinet_Opened-800x802.jpg 800w\"\n                data-vp-popup-img-size=\"1000x1002\"\n                data-vp-popup-md-img=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Cabinet_Opened-800x802.jpg\"\n                data-vp-popup-md-img-size=\"800x802\"\n                data-vp-popup-sm-img=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Cabinet_Opened-500x501.jpg\"\n                data-vp-popup-sm-img-size=\"500x501\"\n            >\n                                    <h3 class=\"vp-portfolio__item-popup-title\">A31_Cabinet_Opened<\/h3>\n                                <\/div>\n                                    <figure class=\"vp-portfolio__item\">\n                \n<div class=\"vp-portfolio__item-img-wrap\">\n    <div class=\"vp-portfolio__item-img\">\n        <a  href=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Cabinet_Opened.jpg\" >\n        <img width=\"1000\" height=\"1002\" src=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Cabinet_Opened.jpg\" class=\"wp-image-4193\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Cabinet_Opened.jpg 1000w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Cabinet_Opened-300x300.jpg 300w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Cabinet_Opened-150x150.jpg 150w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Cabinet_Opened-768x770.jpg 768w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Cabinet_Opened-500x501.jpg 500w, https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Cabinet_Opened-800x802.jpg 800w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\n        <\/a>    <\/div>\n<\/div>\n\n<figcaption class=\"vp-portfolio__item-overlay vp-portfolio__item-align-center\">\n    <div class=\"vp-portfolio__item-meta-wrap vp-portfolio__custom-scrollbar\">\n        <a  href=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2021a\/wp-content\/uploads\/2021\/09\/A31_Cabinet_Opened.jpg\" tabindex=\"-1\" class=\"vp-portfolio__item-meta\" >\n        \n<h2 class=\"vp-portfolio__item-meta-title\">\n    A31 &#8211; Gray Cabinet (opened)<\/h2>\n\n        <\/a>    <\/div>\n<\/figcaption>\n            <\/figure>\n                    <\/div>\n        \n<\/div>\n        <\/div>\n        \n<\/div>\n        <\/div>\n        \n\n\n<hr class=\"wp-block-separator is-style-twentytwentyone-separator-thick\"\/>\n\n\n\n<h3>Acid Dye Recipes &amp; Worksheets<\/h3>\n\n\n\n<ul><li><a href=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2019a\/wp-content\/uploads\/2018\/08\/Immersion-Dying-on-using-WashFast-Acid-Dyes-\u2013-stock-solution-1.pdf\">Acid Dye Recipe<\/a>&nbsp;worksheet<\/li><li><a href=\"https:\/\/courses.ideate.cmu.edu\/62-150\/f2019a\/wp-content\/uploads\/2018\/08\/Safety-Guidelines-for-Acid-Dying-in-our-Studio.pdf\">Safety Guidelines for Acid Dying &amp; Using the Induction Cooktops<\/a>&nbsp;handout<\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator is-style-twentytwentyone-separator-thick\"\/>\n\n\n\n<h3>Material Sources<\/h3>\n\n\n\n<ul><li>Wool we dyed in class: <a href=\"https:\/\/www.yarn.com\/products\/brown-sheep-lambs-pride-worsted\" target=\"_blank\" rel=\"noreferrer noopener\">Brown Sheep Lamb&#8217;s Pride Worsted &#8211; in creme<\/a><\/li><li>Dye we used in class: <a href=\"https:\/\/prochemicalanddye.net\/pro-washfast-acid-dyes.html\">WashFast Acid Dye from Pro Chemical &amp; Dye<\/a><\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator is-style-twentytwentyone-separator-thick is-style-wide\"\/>\n\n\n\n<center><iframe loading=\"lazy\" src=\"https:\/\/docs.google.com\/forms\/d\/e\/1FAIpQLSft018PcGQ626Y4NSCl1MIBsVkmsX0j8hU6FkWAOGIQdqmWwQ\/viewform?embedded=true\" width=\"640\" height=\"550\" frameborder=\"0\" marginheight=\"0\" marginwidth=\"0\">Loading\u2026<\/iframe><\/center>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>TODAY&#8217;S AGENDA Welcome Demo + Activity: Making Yarn Skeins Demo + Activity: Acid Dyeing Wool Clean-up Maps of Dye Chemicals &amp; Equipment (below) Homework (below) Exit Ticket (below) DUE FOR NEXT CLASS The following are due&nbsp;by the beginning of class, Tues., 9\/14: Download or visit these documents. 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