<story><title>BBC Sport&apos;s Tokyo Olympics studio [video]</title><url>https://www.bbc.co.uk/sport/av/olympics/58113457</url></story><parent_chain></parent_chain><comment><author>Laremere</author><text>If you think this stuff is neat, there&amp;#x27;s a neat improvement on this using what are essentially video walls.  Replacing the greenscreen removes the problems with green or white, and gives presentors&amp;#x2F;actors better idea of their space.&lt;p&gt;Tom Scott did a quiz series showing off the technology, linked to timestamps where he explains things:&lt;p&gt;&lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;youtu.be&amp;#x2F;zV14G-Sxu7M?t=781&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;youtu.be&amp;#x2F;zV14G-Sxu7M?t=781&lt;/a&gt;&lt;p&gt;&lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;youtu.be&amp;#x2F;Odq0ggVVRyM?t=545&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;youtu.be&amp;#x2F;Odq0ggVVRyM?t=545&lt;/a&gt;&lt;p&gt;&lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;youtu.be&amp;#x2F;RDsRFpVp0kk?t=597&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;youtu.be&amp;#x2F;RDsRFpVp0kk?t=597&lt;/a&gt;&lt;p&gt;&lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;youtu.be&amp;#x2F;xIDr5n9UIR4?t=479&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;youtu.be&amp;#x2F;xIDr5n9UIR4?t=479&lt;/a&gt;&lt;p&gt;See also roughly the same technique being used in the Mandalorian TV show: &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;www.youtube.com&amp;#x2F;watch?v=gUnxzVOs3rk&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;www.youtube.com&amp;#x2F;watch?v=gUnxzVOs3rk&lt;/a&gt;</text></comment>
<story><title>BBC Sport&apos;s Tokyo Olympics studio [video]</title><url>https://www.bbc.co.uk/sport/av/olympics/58113457</url></story><parent_chain></parent_chain><comment><author>OJFord</author><text>Amusing aside: I came across this linked in a woodworking subreddit - users were talking about the &amp;#x27;nice joinery&amp;#x27; behind the presenter in a freeze frame of some Olympics footage; then someone pointed out it&amp;#x27;s CGI!</text></comment>