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Have you ever been to an anniversary or birthday celebration which included video well-wishes from friends and family? Or, have you ever wanted to collect a series of video testimonials from customers? If you’ve ever tried to gather a bunch of videos from people, you know it’s not easy. It’s a hassle to nudge people, it’s a hassle for them to record a response, upload it somewhere, send you a link. You invariably get it…

I’m working on a neural-style transfer project, and have several machine learning models trained to render input photos in particularly styles. The current set is below; input image on the left, output image on the right, with model name in lower right hand corner. I’ve got a few clear favorites, but I’d love to see if they match yours. Which 3-5 do you like? 1 2 3 4 5 6 7 8 9 10 11…

I’ve always been fascinated by past visions of the future. Science fiction uses the future to tell us something about ourselves, so looking back on past visions of the future, we can learn something about that age and the values, myopia, optimism and fears of the time. It’s also healthy to continually do cross-checks on “how accurate was that prediction” and “what did we miss?” so that we can improve the accuracy of futuristic predictions over…

In 2015, a research paper by Gatys, Ecker and Bethge posited that you could use a deep neural network to apply the artistic style of a painting to an existing image and get amazing results, as though the artist had rendered the image in question. Soon after, a terrific and fun app was released to the app store called Prisma, which lets you do this on your phone. How do they work? There’s a comprehensive explanation of…

“Steve, the wifi is down.” As the go-to guy in the house for all tech issues, I’ve been hearing that call, and reading that SMS text from family members for more than a decade. I’ve come to dread those words. In recent years, it’s been all-too-frequent. And since the longest-running wifi configuration in our house has been not one but three different SSID’s, the chances that one or more zones were down at any given…

Here’s how to update Plex Media Server on a server running Ubuntu. Make sure you replace the URLs and packages with the latest release. Find the URL for the latest Plex Media Server package here. SSH into your server.  Download the latest package (replace filename with the latest), then install it:

Following installation, remove the installer file with this command:

Remember that you don’t have to type the entire filename, just the first few letters…

Part 1 of this article covers the basic parts list, code, and assembly. Now that the Enchanted Rose Prop is nearing completion, I wanted to cover a few final details. Here’s a video of the app and prop in its current form: Aesthetic Touchup Some paint and floral tape was used to give the stem a little more rose-like appearance. Still in progress, but you get the idea. Ring Lights The ring lights are a…

My daughter is in Beauty and the Beast this spring. So I thought it’d be a good opportunity to test my Internet of Things (IoT) skills using Arduino, Bluetooth and iOS, and build a remote-controlled Enchanted Rose prop which has variable-color lighting and can drop petals on cue. So I contacted the director, volunteered to make the prop, and she was all for it. A variant on this would be to use, say, a Raspberry Pi…