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Cool Stuff Daily

Tue. 08/24 - Pixels Aren't Square. Or Visible.

Cool Stuff Daily

Reggie Risseeuw and Marques Pfaff

Tech News, News, Science, Society & Culture

4.6739 Ratings

🗓️ 24 August 2021

⏱️ 18 minutes

🧾️ Download transcript

Summary

What exactly is a pixel? Pixar co-founder Alvy Ray Smith discusses its math and history and his new book. Plus, farmer’s markets, once a cornerstone of in-person weekend outings, have gone digital. And Liquid Death Mountain Water is selling skateboards infused with Tony Hawk’s blood. For real. Sponsor: Upstart, upstart.com/kottke Links: A biography of the pixel, the elementary particle of pictures (Aeon) Hitting the Books: How our lying eyes trick the brain into seeing motion during movies (Engadget)  The Real Story of Pixar (IEEE) Pixar cofounder Alvy Ray Smith's unseen 1990 presentation (Fast Company)  Pixar cofounder Alvy Ray Smith on 'A Biography of the Pixel' (Fast Company) The farmers market is moving online (The Verge) Liquid Death Puts Tony Hawk’s Blood In Limited Edition Skateboards (Liquid Death, YouTube) Kottke.Org Jackson Bird on Twitter See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info. Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices

Transcript

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0:00.0

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0:22.9

entrepreneurs like you sign up for your one dollar a month trial at shopify dot com slash setup

0:28.7

welcome to the conkey ride home for tuesday, August 24th, 2021. I'm Jackson Bird today.

0:42.6

What exactly is a pixel? Pixar co-founder Alvi-Ray Smith discusses its math and history in his new book.

0:51.0

Plus, farmers markets, once a cornerstone of in-person weekend outings, have gone

0:56.7

digital. And liquid death mountain water is selling skateboards infused with Tony Hawk's

1:03.6

blood. For real. Here are some of the cool things from the news today.

1:10.9

What exactly is a pixel? Could you describe what it is and how it works?

1:17.0

And despite what many of us assume, it's not the actual block of color that we see on our screens,

1:22.9

but rather the data points used to create the picture that we see. Sort of. It's pretty complicated.

1:30.3

That's one of the more prominent takeaways from a new book published at the start of the month called

1:35.3

A Biography of the Pixel, written by Alvi Ray Smith, the co-founder of Pixar.

1:41.3

He spent the past decade researching and writing this book, and it shows it's a wide-reaching

1:46.6

yet accessible read, and even just in the title, A Biography of the Pixel. Biography, rather than

1:52.8

history, you can tell this is going to be a heady book about the magic of the pixel, about the

1:58.6

humanity that all the ones and zeros behind it is able to endow.

2:03.0

As Smith describes pixels at one point, quote,

2:06.0

far from being squares or dots that sort of approximate a smooth visual scene,

2:11.7

pixels are the profound and exact concept at the heart of all the images that surround us, the elementary particles of

...

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