<li>X200, T400, iPhone, and ISP-provided router images are in the public domain.</li>
<li>LulzBot 3D printer photo by Aleph Objects is licensed under a <a href="https://creativecommons.org/licenses/by-sa/3.0/deed.en_US">Creative Commons Attribution-ShareAlike 3.0 Unported.</a></li>
<li>ThinkPenguin with GNU and both ThinkPenguin router images by ThinkPenguin are licensed under a <a href="https://creativecommons.org/licenses/by-sa/3.0/deed.en_US">Creative Commons Attribution-ShareAlike 3.0 Unported.</a></li>
- <li>Technoethical Replicant N2, Wi-Fi Dongle, and X200T by Technoethical 2016-2017 licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/">CC BY-SA 4.0</a>.</li>
- <li>Photo of bookshelf by <a href="https://www.flickr.com/photos/seeminglee/4556156477/">See-ming Lee</a> licensed under <a href="https://creativecommons.org/licenses/by-sa/2.0/">CC BY-SA 2.0</a>
+ <li>Technoethical Replicant N2, Wi-Fi Dongle, and X200T by Technoethical 2016-2017 licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/">Creative Commons Attribution-ShareAlike Unported 4.0</a>.</li>
+ <li>Photo of bookshelf by <a href="https://www.flickr.com/photos/seeminglee/4556156477/">See-ming Lee</a> licensed under <a href="https://creativecommons.org/licenses/by-sa/2.0/">Creative Commons Attribution-ShareAlike 2.0 Unported</a>
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