<div class="xblock xblock-public_view xblock-public_view-vertical" data-init="VerticalStudentView" data-course-id="course-v1:MITx+15.480x+3T2021" data-request-token="94f10077ed5711eeb90916ffd59041e1" data-graded="False" data-usage-id="block-v1:MITx+15.480x+3T2021+type@vertical+block@c274a58914164cd788a8e174200b3053" data-block-type="vertical" data-runtime-class="LmsRuntime" data-runtime-version="1" data-has-score="False">
<h2 class="hd hd-2 unit-title">Recombinant Therapeutic Proteins</h2>
<div class="vert-mod">
<div class="vert vert-0" data-id="block-v1:MITx+15.480x+3T2021+type@video+block@65e8fd9c148242d3bd428285e23c11d8">
<div class="xblock xblock-public_view xblock-public_view-video xmodule_display xmodule_VideoBlock" data-init="XBlockToXModuleShim" data-course-id="course-v1:MITx+15.480x+3T2021" data-request-token="94f10077ed5711eeb90916ffd59041e1" data-graded="False" data-usage-id="block-v1:MITx+15.480x+3T2021+type@video+block@65e8fd9c148242d3bd428285e23c11d8" data-block-type="video" data-runtime-class="LmsRuntime" data-runtime-version="1" data-has-score="False">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Video"}
</script>
<h3 class="hd hd-2">Recombinant Therapeutic Proteins</h3>
<div
id="video_65e8fd9c148242d3bd428285e23c11d8"
class="video closed"
data-metadata='{"completionPercentage": 0.95, "ytMetadataEndpoint": "", "prioritizeHls": false, "transcriptAvailableTranslationsUrl": "/courses/course-v1:MITx+15.480x+3T2021/xblock/block-v1:MITx+15.480x+3T2021+type@video+block@65e8fd9c148242d3bd428285e23c11d8/handler/transcript/available_translations", "generalSpeed": 1.0, "saveStateUrl": "/courses/course-v1:MITx+15.480x+3T2021/xblock/block-v1:MITx+15.480x+3T2021+type@video+block@65e8fd9c148242d3bd428285e23c11d8/handler/xmodule_handler/save_user_state", "savedVideoPosition": 0.0, "ytApiUrl": "https://www.youtube.com/iframe_api", "end": 0.0, "poster": "https://mitx-edx-video-meta-storage.s3.amazonaws.com/media/video-images/653ca9eaf232445a92bb73665da4efb0.png?Signature=7bFLSE84hSJQwrmeNay9Z5XWhHc%3D&AWSAccessKeyId=ASIA4QDFFSURQXSWG7YJ&x-amz-security-token=IQoJb3JpZ2luX2VjEMf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCXVzLWVhc3QtMSJGMEQCIANQ2Az74%2BH3gpwwzj6pg9oYRoe7jsQrcJLdkIbCDaXtAiAUY1w7s%2Fp%2BZL%2F6FFRFPWVO497eMaFUuUo9lSbkIJUwySrFBQjg%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAMaDDg1OTIwNTYzNzQxMSIMvOidNskWXIwGU8AWKpkFai%2BYT66kcFCRzVdTwVgPFNLh8g4jeYSpbKcZLa%2FQgyP%2FfV1KVCQLtrvWAJjtWw8gzNPXt7Hq5pore8DweBdqKzNdNFlGh0Adx61LBJhIyk9RSwQa32%2Baju5sL%2B6oVbil41%2FRnn8nrn7XN%2BudFJgYW5DXnD9rE%2BEub2ifFHBn2rM%2BMnZWZRhmNepQHkX1ZPRv3gPeegDOiYP3engY8brGo15cZyMbcwbTkA0QTi%2BvfF7Tg%2Fxfor9I6UNuvCyy0pWnMtwcOilnewp9inLNsHfdR%2Bg2wVtn148twGFbAYagNg03xXDzcGLbslEGV97%2FZlo6v9sT4QICMj96AHrDkUTDMcADCepv9xfIUGLK8H8cih9wjHyZO8hq8AznpjAiDoAFVWC%2BmdoWDX%2BgiIAZZ6EIaZwpN1NKB%2FP519hJfv6oFy%2BVhi%2B0IKTvY8kd4egKNXmM4VEXDaM%2BSzRlqxCCtryoOv6edmWICSKXqUaCRVVgr6ePELMJHMHPCKmnsVduRHntG%2FPYiDrdbdoD3ao6MUGOYn%2ByVKC5Wtt7x4RyLbWu7MSX79fEUWA4kvgsfIKucrceCNvtqGuOJYbYYFV%2Bwuy5B7wCvNJJL%2F%2Bsf066EkitN%2BjVjUVwTm%2F29fPtctLPxhFOrJ0u%2BwPHhw9NQu7X3nQNI%2B8FlMTnQ%2FK%2BPTKumStRivDD3EacJioGeujKXETFHrh0SWVRbfeluK%2Frf%2FFRWH9IuAu5bUS0sAW2POYIGXpWpnpv4Sq7Ohqyb13Jhhm50DwaaIeFKuGWv%2FoKP%2FdIs91JTsJbJUWgRdQyg3KNx4OReB35Y942dh%2FCK75T0Bts3VBGLrT5gGJONc2mDrxMnXAxrDAD97vnv3SJ979lnhg9klRaQt7h5K60vNUw7%2BiXsAY6sgF6wRIw97dvUTXV16DtyymFcD%2FU4uRnF2pmwsJA88QRYjQW3eing71MdERhx%2BT6P2ntbjcmP55FPH%2FAkoysT5nhNJJ%2FHAzD1yaj6n4g%2FHM7kvm1QFASbVGm%2Bf%2BDEJMF61Qi2b8ch7N3nEw%2FhNE2ctwZ9QfD2K35UzAoXlIO6Xt%2B4GfIMkorG9GcH2fP%2FEeA2M6IjoL17WDqxwx2uwcknV6iQxHr7iyNuOPtsw%2B29Ao9pwLA&Expires=1711667393", "ytTestTimeout": 1500, "completionEnabled": false, "streams": "", "publishCompletionUrl": "/courses/course-v1:MITx+15.480x+3T2021/xblock/block-v1:MITx+15.480x+3T2021+type@video+block@65e8fd9c148242d3bd428285e23c11d8/handler/publish_completion", "showCaptions": "true", "start": 0.0, "sources": ["https://d2f1egay8yehza.cloudfront.net/MITx15.480x-V003100/MITx15.480x-V003100.m3u8", "https://d2f1egay8yehza.cloudfront.net/MITx15.480x-V003100_DTH.mp4"], "autoplay": false, "captionDataDir": null, "recordedYoutubeIsAvailable": true, "saveStateEnabled": false, "transcriptLanguages": {"en": "English"}, "transcriptTranslationUrl": "/courses/course-v1:MITx+15.480x+3T2021/xblock/block-v1:MITx+15.480x+3T2021+type@video+block@65e8fd9c148242d3bd428285e23c11d8/handler/transcript/translation/__lang__", "autoAdvance": false, "autohideHtml5": false, "lmsRootURL": "https://openlearninglibrary.mit.edu", "speed": null, "transcriptLanguage": "en", "duration": 1010.35}'
data-bumper-metadata='null'
data-autoadvance-enabled="False"
data-poster='null'
tabindex="-1"
>
<div class="focus_grabber first"></div>
<div class="tc-wrapper">
<div class="video-wrapper">
<span tabindex="0" class="spinner" aria-hidden="false" aria-label="Loading video player"></span>
<span tabindex="-1" class="btn-play fa fa-youtube-play fa-2x is-hidden" aria-hidden="true" aria-label="Play video"></span>
<div class="video-player-pre"></div>
<div class="video-player">
<div id="65e8fd9c148242d3bd428285e23c11d8"></div>
<h4 class="hd hd-4 video-error is-hidden">No playable video sources found.</h4>
<h4 class="hd hd-4 video-hls-error is-hidden">
Your browser does not support this video format. Try using a different browser.
</h4>
</div>
<div class="video-player-post"></div>
<div class="closed-captions"></div>
<div class="video-controls is-hidden">
<div>
<div class="vcr"><div class="vidtime">0:00 / 0:00</div></div>
<div class="secondary-controls"></div>
</div>
</div>
</div>
</div>
<div class="focus_grabber last"></div>
</div>
</div>
</div>
</div>
</div>
<div class="xblock xblock-public_view xblock-public_view-vertical" data-init="VerticalStudentView" data-course-id="course-v1:MITx+15.480x+3T2021" data-request-token="94f10077ed5711eeb90916ffd59041e1" data-graded="False" data-usage-id="block-v1:MITx+15.480x+3T2021+type@vertical+block@ad103f249d8d4631bd1d91755a0e775a" data-block-type="vertical" data-runtime-class="LmsRuntime" data-runtime-version="1" data-has-score="False">
<h2 class="hd hd-2 unit-title">Example: Genzyme and the Type I Gaucher Disease</h2>
<div class="vert-mod">
<div class="vert vert-0" data-id="block-v1:MITx+15.480x+3T2021+type@html+block@ecf3b933ddbf449fb8ef9481e24aab04">
<div class="xblock xblock-public_view xblock-public_view-html xmodule_display xmodule_HtmlBlock" data-init="XBlockToXModuleShim" data-course-id="course-v1:MITx+15.480x+3T2021" data-request-token="94f10077ed5711eeb90916ffd59041e1" data-graded="False" data-usage-id="block-v1:MITx+15.480x+3T2021+type@html+block@ecf3b933ddbf449fb8ef9481e24aab04" data-block-type="html" data-runtime-class="LmsRuntime" data-runtime-version="1" data-has-score="False">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "HTMLModule"}
</script>
<p>At the end of this segment, Prof. Lodish discusses the following video: <a href="https://www.statnews.com/2019/02/05/biosimilars-biologics-explainer-video/" target="_blank">[CLICK HERE]</a></p>
</div>
</div>
<div class="vert vert-1" data-id="block-v1:MITx+15.480x+3T2021+type@video+block@700287a18c7e49049473fe2d73de0692">
<div class="xblock xblock-public_view xblock-public_view-video xmodule_display xmodule_VideoBlock" data-init="XBlockToXModuleShim" data-course-id="course-v1:MITx+15.480x+3T2021" data-request-token="94f10077ed5711eeb90916ffd59041e1" data-graded="False" data-usage-id="block-v1:MITx+15.480x+3T2021+type@video+block@700287a18c7e49049473fe2d73de0692" data-block-type="video" data-runtime-class="LmsRuntime" data-runtime-version="1" data-has-score="False">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Video"}
</script>
<h3 class="hd hd-2">Example: Genzyme and the Type I Gaucher Disease</h3>
<div
id="video_700287a18c7e49049473fe2d73de0692"
class="video closed"
data-metadata='{"completionPercentage": 0.95, "ytMetadataEndpoint": "", "prioritizeHls": false, "transcriptAvailableTranslationsUrl": "/courses/course-v1:MITx+15.480x+3T2021/xblock/block-v1:MITx+15.480x+3T2021+type@video+block@700287a18c7e49049473fe2d73de0692/handler/transcript/available_translations", "generalSpeed": 1.0, "saveStateUrl": "/courses/course-v1:MITx+15.480x+3T2021/xblock/block-v1:MITx+15.480x+3T2021+type@video+block@700287a18c7e49049473fe2d73de0692/handler/xmodule_handler/save_user_state", "savedVideoPosition": 0.0, "ytApiUrl": "https://www.youtube.com/iframe_api", "end": 0.0, "poster": "https://mitx-edx-video-meta-storage.s3.amazonaws.com/media/video-images/23b66be334df4e0fa4ccf893bd33c6ee.png?Signature=m99M9T2k6o6pzqFMe8Cb8R7B8w8%3D&AWSAccessKeyId=ASIA4QDFFSURQXSWG7YJ&x-amz-security-token=IQoJb3JpZ2luX2VjEMf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCXVzLWVhc3QtMSJGMEQCIANQ2Az74%2BH3gpwwzj6pg9oYRoe7jsQrcJLdkIbCDaXtAiAUY1w7s%2Fp%2BZL%2F6FFRFPWVO497eMaFUuUo9lSbkIJUwySrFBQjg%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAMaDDg1OTIwNTYzNzQxMSIMvOidNskWXIwGU8AWKpkFai%2BYT66kcFCRzVdTwVgPFNLh8g4jeYSpbKcZLa%2FQgyP%2FfV1KVCQLtrvWAJjtWw8gzNPXt7Hq5pore8DweBdqKzNdNFlGh0Adx61LBJhIyk9RSwQa32%2Baju5sL%2B6oVbil41%2FRnn8nrn7XN%2BudFJgYW5DXnD9rE%2BEub2ifFHBn2rM%2BMnZWZRhmNepQHkX1ZPRv3gPeegDOiYP3engY8brGo15cZyMbcwbTkA0QTi%2BvfF7Tg%2Fxfor9I6UNuvCyy0pWnMtwcOilnewp9inLNsHfdR%2Bg2wVtn148twGFbAYagNg03xXDzcGLbslEGV97%2FZlo6v9sT4QICMj96AHrDkUTDMcADCepv9xfIUGLK8H8cih9wjHyZO8hq8AznpjAiDoAFVWC%2BmdoWDX%2BgiIAZZ6EIaZwpN1NKB%2FP519hJfv6oFy%2BVhi%2B0IKTvY8kd4egKNXmM4VEXDaM%2BSzRlqxCCtryoOv6edmWICSKXqUaCRVVgr6ePELMJHMHPCKmnsVduRHntG%2FPYiDrdbdoD3ao6MUGOYn%2ByVKC5Wtt7x4RyLbWu7MSX79fEUWA4kvgsfIKucrceCNvtqGuOJYbYYFV%2Bwuy5B7wCvNJJL%2F%2Bsf066EkitN%2BjVjUVwTm%2F29fPtctLPxhFOrJ0u%2BwPHhw9NQu7X3nQNI%2B8FlMTnQ%2FK%2BPTKumStRivDD3EacJioGeujKXETFHrh0SWVRbfeluK%2Frf%2FFRWH9IuAu5bUS0sAW2POYIGXpWpnpv4Sq7Ohqyb13Jhhm50DwaaIeFKuGWv%2FoKP%2FdIs91JTsJbJUWgRdQyg3KNx4OReB35Y942dh%2FCK75T0Bts3VBGLrT5gGJONc2mDrxMnXAxrDAD97vnv3SJ979lnhg9klRaQt7h5K60vNUw7%2BiXsAY6sgF6wRIw97dvUTXV16DtyymFcD%2FU4uRnF2pmwsJA88QRYjQW3eing71MdERhx%2BT6P2ntbjcmP55FPH%2FAkoysT5nhNJJ%2FHAzD1yaj6n4g%2FHM7kvm1QFASbVGm%2Bf%2BDEJMF61Qi2b8ch7N3nEw%2FhNE2ctwZ9QfD2K35UzAoXlIO6Xt%2B4GfIMkorG9GcH2fP%2FEeA2M6IjoL17WDqxwx2uwcknV6iQxHr7iyNuOPtsw%2B29Ao9pwLA&Expires=1711667393", "ytTestTimeout": 1500, "completionEnabled": false, "streams": "", "publishCompletionUrl": "/courses/course-v1:MITx+15.480x+3T2021/xblock/block-v1:MITx+15.480x+3T2021+type@video+block@700287a18c7e49049473fe2d73de0692/handler/publish_completion", "showCaptions": "true", "start": 0.0, "sources": ["https://d2f1egay8yehza.cloudfront.net/MITx15.480x-V001900/MITx15.480x-V001900.m3u8", "https://d2f1egay8yehza.cloudfront.net/MITx15.480x-V001900_DTH.mp4"], "autoplay": false, "captionDataDir": null, "recordedYoutubeIsAvailable": true, "saveStateEnabled": false, "transcriptLanguages": {"en": "English"}, "transcriptTranslationUrl": "/courses/course-v1:MITx+15.480x+3T2021/xblock/block-v1:MITx+15.480x+3T2021+type@video+block@700287a18c7e49049473fe2d73de0692/handler/transcript/translation/__lang__", "autoAdvance": false, "autohideHtml5": false, "lmsRootURL": "https://openlearninglibrary.mit.edu", "speed": null, "transcriptLanguage": "en", "duration": 509.57}'
data-bumper-metadata='null'
data-autoadvance-enabled="False"
data-poster='null'
tabindex="-1"
>
<div class="focus_grabber first"></div>
<div class="tc-wrapper">
<div class="video-wrapper">
<span tabindex="0" class="spinner" aria-hidden="false" aria-label="Loading video player"></span>
<span tabindex="-1" class="btn-play fa fa-youtube-play fa-2x is-hidden" aria-hidden="true" aria-label="Play video"></span>
<div class="video-player-pre"></div>
<div class="video-player">
<div id="700287a18c7e49049473fe2d73de0692"></div>
<h4 class="hd hd-4 video-error is-hidden">No playable video sources found.</h4>
<h4 class="hd hd-4 video-hls-error is-hidden">
Your browser does not support this video format. Try using a different browser.
</h4>
</div>
<div class="video-player-post"></div>
<div class="closed-captions"></div>
<div class="video-controls is-hidden">
<div>
<div class="vcr"><div class="vidtime">0:00 / 0:00</div></div>
<div class="secondary-controls"></div>
</div>
</div>
</div>
</div>
<div class="focus_grabber last"></div>
</div>
</div>
</div>
</div>
</div>
<div class="xblock xblock-public_view xblock-public_view-vertical" data-init="VerticalStudentView" data-course-id="course-v1:MITx+15.480x+3T2021" data-request-token="94f10077ed5711eeb90916ffd59041e1" data-graded="False" data-usage-id="block-v1:MITx+15.480x+3T2021+type@vertical+block@9e23ed81554f4892ac6ba0a4ab004b25" data-block-type="vertical" data-runtime-class="LmsRuntime" data-runtime-version="1" data-has-score="False">
<h2 class="hd hd-2 unit-title">Improving the Function of Therapeutic Recombinant Proteins</h2>
<div class="vert-mod">
<div class="vert vert-0" data-id="block-v1:MITx+15.480x+3T2021+type@video+block@b380065e042149b28310648b66ae16be">
<div class="xblock xblock-public_view xblock-public_view-video xmodule_display xmodule_VideoBlock" data-init="XBlockToXModuleShim" data-course-id="course-v1:MITx+15.480x+3T2021" data-request-token="94f10077ed5711eeb90916ffd59041e1" data-graded="False" data-usage-id="block-v1:MITx+15.480x+3T2021+type@video+block@b380065e042149b28310648b66ae16be" data-block-type="video" data-runtime-class="LmsRuntime" data-runtime-version="1" data-has-score="False">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Video"}
</script>
<h3 class="hd hd-2">Improving the Function of Therapeutic Recombinant Proteins</h3>
<div
id="video_b380065e042149b28310648b66ae16be"
class="video closed"
data-metadata='{"completionPercentage": 0.95, "ytMetadataEndpoint": "", "prioritizeHls": false, "transcriptAvailableTranslationsUrl": "/courses/course-v1:MITx+15.480x+3T2021/xblock/block-v1:MITx+15.480x+3T2021+type@video+block@b380065e042149b28310648b66ae16be/handler/transcript/available_translations", "generalSpeed": 1.0, "saveStateUrl": "/courses/course-v1:MITx+15.480x+3T2021/xblock/block-v1:MITx+15.480x+3T2021+type@video+block@b380065e042149b28310648b66ae16be/handler/xmodule_handler/save_user_state", "savedVideoPosition": 0.0, "ytApiUrl": "https://www.youtube.com/iframe_api", "end": 0.0, "poster": "https://mitx-edx-video-meta-storage.s3.amazonaws.com/media/video-images/af7599b70b71454eb197e285f07c8f05.png?Signature=ejcb6BJlj5gjpUjaZmdwPukqgYM%3D&AWSAccessKeyId=ASIA4QDFFSURQXSWG7YJ&x-amz-security-token=IQoJb3JpZ2luX2VjEMf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCXVzLWVhc3QtMSJGMEQCIANQ2Az74%2BH3gpwwzj6pg9oYRoe7jsQrcJLdkIbCDaXtAiAUY1w7s%2Fp%2BZL%2F6FFRFPWVO497eMaFUuUo9lSbkIJUwySrFBQjg%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAMaDDg1OTIwNTYzNzQxMSIMvOidNskWXIwGU8AWKpkFai%2BYT66kcFCRzVdTwVgPFNLh8g4jeYSpbKcZLa%2FQgyP%2FfV1KVCQLtrvWAJjtWw8gzNPXt7Hq5pore8DweBdqKzNdNFlGh0Adx61LBJhIyk9RSwQa32%2Baju5sL%2B6oVbil41%2FRnn8nrn7XN%2BudFJgYW5DXnD9rE%2BEub2ifFHBn2rM%2BMnZWZRhmNepQHkX1ZPRv3gPeegDOiYP3engY8brGo15cZyMbcwbTkA0QTi%2BvfF7Tg%2Fxfor9I6UNuvCyy0pWnMtwcOilnewp9inLNsHfdR%2Bg2wVtn148twGFbAYagNg03xXDzcGLbslEGV97%2FZlo6v9sT4QICMj96AHrDkUTDMcADCepv9xfIUGLK8H8cih9wjHyZO8hq8AznpjAiDoAFVWC%2BmdoWDX%2BgiIAZZ6EIaZwpN1NKB%2FP519hJfv6oFy%2BVhi%2B0IKTvY8kd4egKNXmM4VEXDaM%2BSzRlqxCCtryoOv6edmWICSKXqUaCRVVgr6ePELMJHMHPCKmnsVduRHntG%2FPYiDrdbdoD3ao6MUGOYn%2ByVKC5Wtt7x4RyLbWu7MSX79fEUWA4kvgsfIKucrceCNvtqGuOJYbYYFV%2Bwuy5B7wCvNJJL%2F%2Bsf066EkitN%2BjVjUVwTm%2F29fPtctLPxhFOrJ0u%2BwPHhw9NQu7X3nQNI%2B8FlMTnQ%2FK%2BPTKumStRivDD3EacJioGeujKXETFHrh0SWVRbfeluK%2Frf%2FFRWH9IuAu5bUS0sAW2POYIGXpWpnpv4Sq7Ohqyb13Jhhm50DwaaIeFKuGWv%2FoKP%2FdIs91JTsJbJUWgRdQyg3KNx4OReB35Y942dh%2FCK75T0Bts3VBGLrT5gGJONc2mDrxMnXAxrDAD97vnv3SJ979lnhg9klRaQt7h5K60vNUw7%2BiXsAY6sgF6wRIw97dvUTXV16DtyymFcD%2FU4uRnF2pmwsJA88QRYjQW3eing71MdERhx%2BT6P2ntbjcmP55FPH%2FAkoysT5nhNJJ%2FHAzD1yaj6n4g%2FHM7kvm1QFASbVGm%2Bf%2BDEJMF61Qi2b8ch7N3nEw%2FhNE2ctwZ9QfD2K35UzAoXlIO6Xt%2B4GfIMkorG9GcH2fP%2FEeA2M6IjoL17WDqxwx2uwcknV6iQxHr7iyNuOPtsw%2B29Ao9pwLA&Expires=1711667393", "ytTestTimeout": 1500, "completionEnabled": false, "streams": "", "publishCompletionUrl": "/courses/course-v1:MITx+15.480x+3T2021/xblock/block-v1:MITx+15.480x+3T2021+type@video+block@b380065e042149b28310648b66ae16be/handler/publish_completion", "showCaptions": "true", "start": 0.0, "sources": ["https://d2f1egay8yehza.cloudfront.net/MITx15.480x-V002200/MITx15.480x-V002200.m3u8", "https://d2f1egay8yehza.cloudfront.net/MITx15.480x-V002200_DTH.mp4"], "autoplay": false, "captionDataDir": null, "recordedYoutubeIsAvailable": true, "saveStateEnabled": false, "transcriptLanguages": {"en": "English"}, "transcriptTranslationUrl": "/courses/course-v1:MITx+15.480x+3T2021/xblock/block-v1:MITx+15.480x+3T2021+type@video+block@b380065e042149b28310648b66ae16be/handler/transcript/translation/__lang__", "autoAdvance": false, "autohideHtml5": false, "lmsRootURL": "https://openlearninglibrary.mit.edu", "speed": null, "transcriptLanguage": "en", "duration": 398.87}'
data-bumper-metadata='null'
data-autoadvance-enabled="False"
data-poster='null'
tabindex="-1"
>
<div class="focus_grabber first"></div>
<div class="tc-wrapper">
<div class="video-wrapper">
<span tabindex="0" class="spinner" aria-hidden="false" aria-label="Loading video player"></span>
<span tabindex="-1" class="btn-play fa fa-youtube-play fa-2x is-hidden" aria-hidden="true" aria-label="Play video"></span>
<div class="video-player-pre"></div>
<div class="video-player">
<div id="b380065e042149b28310648b66ae16be"></div>
<h4 class="hd hd-4 video-error is-hidden">No playable video sources found.</h4>
<h4 class="hd hd-4 video-hls-error is-hidden">
Your browser does not support this video format. Try using a different browser.
</h4>
</div>
<div class="video-player-post"></div>
<div class="closed-captions"></div>
<div class="video-controls is-hidden">
<div>
<div class="vcr"><div class="vidtime">0:00 / 0:00</div></div>
<div class="secondary-controls"></div>
</div>
</div>
</div>
</div>
<div class="focus_grabber last"></div>
</div>
</div>
</div>
</div>
</div>
© All Rights Reserved