Bitluni’s Lab continues to upgrade his DIY video wall project by supersizing it to 1920 ping pong ball pixels, each illuminated by an RGBW LED. With its latest circuit, it can stream live video at up to 74fps. Unlike the prior versions, he didn’t have to drill tons of holes, and it’s made up of multiple small panels instead of one big one.
South Korea-based creative studio d’strict created this cool public art display that uses a series of wrap-around screens to make it look like ocean waves contained in a giant box. Of course it helped that they had a massive set of ultra high-def LED displays built by Samsung at Seoul’s equivalent of Times Square.
It doesn’t matter if you’ve got the most expensive display you can buy, gradients of color in dark scenes often look like a blocky mess. Tom Scott offers a great explanation of the technological limitations that cause these issues, and the visual mechanisms that make them less noticeable in brighter scenes.
This fascinating clip by video artist Yuge Zhou and sound designer Stephen Farrell was created from hundreds of video clips shot in NYC’s subway stations, then assembled together into concentric squares. It was designed for a top-down projection mapping installation, but it’s just as intriguing flattened.