July 2017
Beginner to intermediate
352 pages
7h 30m
English
Content preview from Making Things Smart
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Chapter 7. John Logie Baird’s TV
You might have noticed when you did “Experiment 8: Brighter Stroboscope” that the label didn’t appear entirely solid. It had some motion blur. This happens because the light didn’t just flash on and off in an instant. It turned on, and turned off two thousandths of a second later. However, in those thousandths of a second, the fan blade had actually moved a noticable amount.
This is exactly the same reason you get motion blur in a still picture, and we can play with the phenomenon to produce some really interesting effects!
Experiment 9: Persistence of Vision
You’ll need:
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Everything as it was set up for “Experiment 8: Brighter Stroboscope”
Now follow these steps:
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Upload the following code (this is from ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.