Kurt Grandis needed to fight the squirrels in his backyard bird-feeder. So he turret-mounted a Super-Soaker, rigged for computer-control, and used python to program it to detect squirrels (distinguishing them from other critters, such as birds), target them, and squirt them. In this 26 minute technical presentation from Pycon US, he explains how to teach a computer to answer the question, "What is squirrelness?" and to camp on the feeder and target them. The amazing thing is how it takes the infinite patience of a computer to outlast the persistence of a squirrel. Jump to 15:45 for about a minute and a half of pure gold squirrel warfare, complete with Wacky Sax.
Sean Carroll is a physicist at JPL and the author of many popular, smart books about physics for a lay audience; his weekly Mindscape podcast is a treasure-trove of incredibly smart, fascinating discussions with people from a wide variety of backgrounds.
The Augmenting Compatibility and Competition by Enabling Service Switching” (ACCESS) Act was introduced by Senator Mark Warner [D-VA] and co-sponsored by Senator Josh Hawley [R-MO] and Senator Richard Blumenthal [D-CT]; it mandates the creation of "third party custodial services," regulated by the FTC, that will allow uses of Facebook and other Big Tech platforms to […]
If you’re just jumping into app development for Apple’s devices, you’ve picked a heady time. The new iOS 13 has a ton of new features: A versatile SwiftUI language, a boosted role for Siri and a more robust Photos app, just to name a few. And if you’re making the transition from iOS 12? Get […]
Most people don’t spare a lot of thought on the potting for their plants. Perhaps something with a color that matches the walls, but that’s as far as it goes. After all, the plants don’t care what they’re wearing. Do they? Actually, they might. As eye-catching as the AIRSAI Floating Bonsai Plant Pot is, its […]
With the gains real estate has made over stocks in the past 25 years, it’s easy to see why the rich constantly use it to expand their wealth. What’s slightly less obvious is why only the rich seem to ever break into real estate investment. There are a lot of reasons, but a couple of […]