Build A Sophisticated Microscope Using Lego, 3D Printing, Arduinos, and a Raspberry Pi via IEEE Spectrum [Arduino]

We have a tradition of inventing microscopes at IBM in Zurich. In 1981, Gerd Binnig and Heinrich Rohrer created the scanning tunneling microscope here. As a DIY enthusiast, I quickly found myself in my own quest to build a better setup. The result was a US $300 modular and motorized microscope that combines my three favorite adulthood hobbies: Arduino, Raspberry Pi, and Lego.

Read Build A Sophisticated Microscope Using Lego, 3D Printing, Arduinos, and a Raspberry Pi via IEEE Spectrum: Technology, Engineering, and Science News

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Tiny Wow - Tools That Solve Your Files Problem - Convert to/from many file formats [Shared]

A nice collection of quick, online tools, to convert to and from a variety of file types. Just the site to keep in mind when you need to shuffle one type data into a new system. — Douglas TinyWow & Your Privacy Don't you love finding a great online tool-set that claims to be free, let's you build and interact the way you want, only to be denied access if you don't pay for an account(or sign up for an account). Our site is free. We don't limit. We don't even take sign-ups. Might we take sign-ups one day? Sure, we probably will(but not any time soon). When we do go down that route, what we will NOT do is trick you into spending your time using our tools, only to be denied access before you can download what you have just spent your precious time creating. TinyWow is free. We don't have ads, we don't sell data. We currently have no plans to monetize. Why offer these tools for free? We operate two tech websites: Alphr & TechJunkie. We thought our use

Elsewhere Online: AT&T's Spam Filter Gets A Bit Too Aggressive

This story from TechDirt lays out yet another reason I recommend that folks DON'T use the email provided to them by their ISP. My typical recommendation right now is to get a Gmail account instead. It also points out why I want to manage all my SPAM on my end, without pre-filtering from an ISP. I will gladly manage my spam if it helps to insure that I see as many of my "real" messages as possible. Again, Gmail's tools work pretty good in this regard. Having an alternative email account also insures you will keep the same email, even if you decide to leave your current ISP. Witness all the folks holding onto AOL accounts just to keep their AOL email address. Thank goodness at least that is free now. AT&T's Spam Filter Gets A Bit Too Aggressive You can certainly understand why ISPs offer spam filters. It's a service for users who don't want to be totally bombarded with spam. But what I've never understood is that these ISPs rarely give the user a

15 Creative Ways to Use ChatGPT by OpenAI via MUO [Shared]

ChatGPT by OpenAI is a powerful AI chatbot that can give you an answer to just about any question you have. It's almost as if Google was a person you could have a conversation with. It's open to the public for free during a trial period, so you can try it out today. The only question is, what should you ask it? Besides getting ChatGPT to do your homework for you, there are plenty of interesting ways to use it. Here are some of our favorites. Read 15 Creative Ways to Use ChatGPT by OpenAI via MUO An interesting link found among my daily reading

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