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DeAngelis Family Tech Interests

All things tech, naturalist, and martial arts


  • May 12, 2025

    Overcoming Challenges in Learning Electronics

    I have always been interested in learning electronics, including robotics and sensors. I have started numerous times, acquiring books and kits, but never got any momentum going. Often the reason was stopping was time commitments to work and family. Now retired, time is less of an issue. The accumulation of materials in my shop was…

  • May 11, 2025

    Ultralearning: A New Approach to Self-Education

    I recently finished this book and found it very helpful. Ultralearning by Scott H. Young is a compelling guide to mastering hard skills in a focused, self-directed manner. Drawing on personal experience and numerous case studies, Young outlines a practical framework that empowers readers to take control of their education and professional development. This method…

  • May 10, 2025

    Effective Gap Filling for Woodworking Projects

    In cutting the boards for the dining room table, there were small gaps between the boards. The gaps were considerably smaller than prior table, so my cutting skills have improved, but the gaps needed to be filled. In the past I first tried mixing sawdust from the project with some wood glue and filling the…

  • May 9, 2025

    Volunteering for Lake Champlain: Cyanobacteria Monitoring Insights

    I recently volunteered to be a cyanobacteria monitor for Lake Champlain. This program is run by the Lake Champlain Committee. www.lakechamplaincommittee.org. The Committee has been working for a healthy, accessible lake since 1963. Earlier this week I attended the Zoom orientation meeting. The meeting lasted a little less than three hours and was very informative.…

  • May 7, 2025

    Building a Unique Dining Table with Wood and Metal

    I have been working on a dining room table designed by my wife. The top is cherry, milled from my friend’s property, with a strip of purpleheart, purchased at The Tree House in Burlington VT. The sides are live-edge. I am making the top, including the skirt and supports. My friend is making the base,…

  • May 6, 2025

    Centering Your Laser Etcher: Tips from 3D Printing Professor

    I figured out how to center the laser etcher with the help of the YouTuber 3D Printing Professor (https://www.youtube.com/@3dpprofessor). Here is the specific video – https://www.youtube.com/watch?v=3Vv09j4qqtM&list=PLWW-8GNbKi2DHM2oWk3r4KH3WzyQcRHuu&index=1. In addition, the video takes the viewer through etching and cutting a keychain. I have started the process and etched this, which is the wording on the keychain itself.…

  • May 5, 2025

    Book Summaries with AI – Example

    Here is an example of using AI for book summaries, starting with the prompt: I just finished listening to: Isaac Newton by James Gleick Summary of what stood out to me: Type of summary I want: Anything else to focus on: Here is the mind map generated:

  • May 4, 2025

    Book Summaries with AI

    While driving and walking, I was listening to podcasts. But I found that the podcasts were becoming more and more commercial. The podcast guests were selling. So I started listening to books using Audible. But I can not highlight passages or take notes while driving or walking, so I turned to AI, ChatGPT, to make…

  • May 4, 2025

    Laser Etcher

    My wife got me a laser etcher. I have been playing around with it, but was having trouble with positioning the start of the etching. Finally figured that out. Looking forward to work with etching.

  • November 11, 2024

    Napoleon

    I am currently reading Napoleon by Andrew Roberts. He has a lot of detail on the battles, but the maps in the book are not very helpful to me to understand what happened. I found a YouTube channel that does a good job of illustrating the battles (https://www.youtube.com/@EpichistoryTv). If I watch the videos in conjunction…

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