• From TV Dinners to Smartphones

    The 1950s meal was a gateway drug for screen addiction.

     ET

    image

    William Gottlieb/Corbis via Getty Images

    Our zombie-like modern addiction to screens isn’t as new as you may think. In the late 1940s, television sets began to appear in American homes. After gathering at the supper table to dine and talk about their days, parents and children moved into the den to be entertained by the novel contraptions. So far, so good.

    Then two things happened.

    In 1950, newspaper advertisements began promoting “TV trays” or “TV tray tables.” These were storable metal trays on tubular legs. Tray tables had one purpose: to be unfolded before a TV set so that instead of conversing with others around a dining-room table, people could eat while mutely staring at a TV screen.

    The TV tray tables were generic; no one owned the name. But the second society-altering development was trademarked.

    Nebraska-based C.A. Swanson & Sons Co., which began as an egg-and-poultry concern, introduced something called the TV Dinner. In 1953, when Swanson purchased some of its initial advertising, the phrase had almost no foothold in American culture. Within a couple of years, most Americans were quite familiar with TV Dinners.

    Read more …

  • 18 3-D Printer Filament Types And Uses Comparison Guide

    3D printer filament is among the most important 3D printing materials as you cannot produce any object without it. This page aims to help you understand the different 3D printing filament types, so you can choose the best 3D printer filament for you.

    3d printer filaments 3d printers easy to print pla abs support material 3d print

    Which is the best 3D printer filament PLA or ABS? What are the properties of the best 3D printer materials?

    If you do, then you will find an answer here. A 3D printer plastic, also known as the filament for 3D printing, serves as the 3D printer ink.

    3D printer filaments come in different types and your filament choice might depend on the object that you are trying to build. 3D printers can accommodate one or more types of filaments.

    If you want to learn the different types of filaments and support material for 3D printers on the market, their purposes, and edges against each other you are on the right page!

    Check out below to find the different 3D printing supplies and discover the best 3D filaments for your 3D printers.

    Contents [show]

    What is a 3D Printer Filament

    What are 3D printing filaments? A 3D filament is a 3D printer plastic that is used to make three-dimensional printing. In 3D printing, the most popular filaments are ABS (Acrylonitrile Butadiene Styrene) and PLA (Polylactic Acid).

    However, there are more filaments for 3D printers out there other than PLA or ABS. Some of them are heat resistant, food-safe, and chemical resistant. Perhaps, you already read or hear some of them. Meanwhile, others might be new to you.

    Check out the next sections to learn the 3D printer filaments available on the market. Some of them make great support material for projects that need one.

    What filaments do 3D printers use?

    There are many filaments available in the market. They have different qualities and properties. Some are tough, flexible, and heat-resistant. Meanwhile, others are weak, brittle or with adhesion issues. They are also available in various diameters and layers. Here are the types of 3D printing filaments that you can choose from.

    #1. ABS 3D Printing Filament

    3d printer canada abs 3d printing with plastic 3d printed printing materials pla filament

    Acrylonitrile Butadiene Styrene a.k.a. ABS filament is the most popular or commonly used 3D printer filament. In fact, it is used in a wide variety of applications because it is tough and high impact-resistant.

    This filament is also strong and slightly flexible, which makes it a good material for 3D printing. In addition, it can be easily extruded, which makes it very easy to print.

    To read the rest of this article about 3-D printing filaments, please click HERE to go to allthat3d.com

  • Updated 5-4-2026

    5/4/2026 Photography Discussion Roundtable with James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE discussing photography workflow
    5/11/2026 3-D Printing with Allan N4ALK
    5/18/2026 Photography Discussion Roundtable with James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE with an open forum about photography terms, cameras, and techniques
    5/25/2026 Hotspot Helpdesk/DMR Assistance with Jeremiah W9JAM
    6/1/2026 Photography Discussion Roundtable with James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE.  What is Aperture in photography?
    6/8/2026 3-D Printing with Allan N4ALK
    6/15/2026 Photography Discussion Roundtable with James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE.  What is Depth of Field?
    6/22/206 Hotspot Helpdesk/DMR Assistance with Jeremiah W9JAM
    6/29/2026 Drones with Dave W7DEG
    7/6/2026 Photography Discussion Roundtable with James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE.  What is the Golden Triangle?
    7/13/2026 3-D Printing with Allan N4ALK
    7/20/2026 Photography Discussion Roundtable with James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE.  What is Bokeh in photography?
    7/27/2026 Hotspot Helpdesk/DMR Assistance with Jeremiah W9JAM
    8/3/2026 Photography Discussion Roundtable with James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE.  What are leading lines?

     


     

     


  • Step into the world of 35mm photography with the Photography Discussion Roundtable, heard every Monday evening at 7:00 PM ET on BrandMeister DMR Talkgroup 31266 — the MichiganOne Nets channel. This engaging net is your chance to explore the art and science of photography, ask questions, and sharpen your skills in a welcoming, knowledge-rich environment.

    Hosted by James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE, each brings a wealth of experience to the mic. Bob and James are seasoned wedding photographers, while Rick and Dave add deep technical insight and practical know-how. Together, they guide discussions on camera features, techniques, terminology, and everything from aperture to artistic vision.

    Whether you’re just starting out or looking to refine your craft, tune in and join the conversation. Your next great shot starts here!


    Previous and upcoming Photography Discussion Roundtable topics:

    Date Topic
    8/11/2025 What is Aperture in photography
    8/18/2025 What is the Golden Triangle?
    8/25/2025 Top photo editing software available in 2025
    9/1/2025 What is Depth of Field?
    9/8/2025 What is Bokeh in photography?
    9/15/2025 Understanding Lens Focal Length
    9/22/2025 What are leading lines?
    9/29/2025 What is Back-Button Focus?
    10/6/2025 5 important photography facts that I didn’t know when I started
    10/13/2025 How to shoot in manual mode
    10/20/2025 The different types of lenses
    10/27/2025 All about camera filters
    11/3/2025 On-camera flash vs off-camera flash
    11/10/2025 How to use tripods and stabilizers
    11/17/2025 What is ISO?
    11/24/2025 Film vs digital?
    12/1/2025 How to find and organize your photos in a logical manner
    12/8/2025 Understanding long-exposure photography
    12/15/2025 Enhancing the sky in your photos
    12/22/2025 Where and how to learn more about photography techniques
    12/29/2025 DSLR vs mirrorless cameras
    1/5/2026 The exposure triangle
    1/12/2026 How to develop your own personal photography style
    1/19/2026 Color theory (histograms) in photography
    1/26/2026 Photography ethics in the digital age
    2/2/2026 The future of film and where the analog industry is going
    2/9/2026 How to build a portfolio
    2/16/2026 Photography hints and tips
    2/23/2026 How to take action/motion photos
    3/2/2026 Explaining photography terms
    3/9/2026 Macro photography hints and tips
    3/16/2026 Landscape photography hints and tips
    3/23/2026 Portrait photography hints and tips
    3/30/2026 Portrait photography, part two hints and tips
    4/6/2026 Night photography hints and tips
    4/13/2026 F-stops and how to use them
    4/20/2026 What are the AE-L, AF-L, and *-buttons?  What do they do?
    4/27/2026 Photography Discussion Roundtable with James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE.  White balance explained
    5/4/2026 Photography Discussion Roundtable with James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE discussing photography workflow
    5/11/2026 3-D Printing with Allan N4ALK
    5/18/2026 Photography Discussion Roundtable with James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE with an open forum about photography terms, cameras, and techniques
    5/25/2026 Hotspot Helpdesk/DMR Assistance with Jeremiah W9JAM
    6/1/2026 Photography Discussion Roundtable with James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE.  What is Aperture in photography?
    6/8/2026 3-D Printing with Allan N4ALK
    6/15/2026 Photography Discussion Roundtable with James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE.  What is Depth of Field?
    6/22/206 Hotspot Helpdesk/DMR Assistance with Jeremiah W9JAM
    6/29/2026 Drones with Dave W7DEG
    7/6/2026 Photography Discussion Roundtable with James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE.  What is the Golden Triangle?
    7/13/2026 3-D Printing with Allan N4ALK
    7/20/2026 Photography Discussion Roundtable with James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE.  What is Bokeh in photography?
    7/27/2026 Hotspot Helpdesk/DMR Support with Jeremiah W9JAM
    8/3/2026 Photography Discussion Roundtable with James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE.  What are leading lines?

    https://thediabeticham.com/previous-and-upcoming-photography-discussion-roundtable-topics/


    Last Week’s Topic: White Balance Explained

    Last week we discussed white balance and how it helps photographers render color more accurately under different lighting conditions. White balance matters because light sources such as daylight, tungsten, fluorescent, and flash can all shift the color of an image in different ways. We also talked about using auto white balance, presets, and custom white balance to improve color accuracy or create a specific mood.


    This Week’s Topic: Photography Workflow

    This week’s topic is Photography Workflow, suggested by Dave N8SBE. Workflow is the step-by-step process that takes an image from capture to finished result, and it can make a big difference in how efficiently and consistently you work. A good workflow helps you stay organized, save time, and spend more energy on the creative side of photography instead of hunting for files or repeating tasks. Read more …

  • Videos 29.04.2026 No Comments

    I like music.
    But this song & video rivals “Feelings” by Morris Albert and Debby Boone’s “You Light Up My Life” as one of the worst.
    You’ve been warned….

  • Step into the world of 35mm photography with the Photography Discussion Roundtable, heard every Monday evening at 7:00 PM ET on BrandMeister DMR Talkgroup 31266 — the MichiganOne Nets channel. This engaging net is your chance to explore the art and science of photography, ask questions, and sharpen your skills in a welcoming, knowledge-rich environment.

    Hosted by James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE, each brings a wealth of experience to the mic. Bob and James are seasoned wedding photographers, while Rick and Dave add deep technical insight and practical know-how. Together, they guide discussions on camera features, techniques, terminology, and everything from aperture to artistic vision.

    Whether you’re just starting out or looking to refine your craft, tune in and join the conversation. Your next great shot starts here!


    Previous and upcoming Photography Discussion Roundtable topics:

    Date Topic
    8/11/2025 What is Aperture in photography
    8/18/2025 What is the Golden Triangle?
    8/25/2025 Top photo editing software available in 2025
    9/1/2025 What is Depth of Field?
    9/8/2025 What is Bokeh in photography?
    9/15/2025 Understanding Lens Focal Length
    9/22/2025 What are leading lines?
    9/29/2025 What is Back-Button Focus?
    10/6/2025 5 important photography facts that I didn’t know when I started
    10/13/2025 How to shoot in manual mode
    10/20/2025 The different types of lenses
    10/27/2025 All about camera filters
    11/3/2025 On-camera flash vs off-camera flash
    11/10/2025 How to use tripods and stabilizers
    11/17/2025 What is ISO?
    11/24/2025 Film vs digital?
    12/1/2025 How to find and organize your photos in a logical manner
    12/8/2025 Understanding long-exposure photography
    12/15/2025 Enhancing the sky in your photos
    12/22/2025 Where and how to learn more about photography techniques
    12/29/2025 DSLR vs mirrorless cameras
    1/5/2026 The exposure triangle
    1/12/2026 How to develop your own personal photography style
    1/19/2026 Color theory (histograms) in photography
    1/26/2026 Photography ethics in the digital age
    2/2/2026 The future of film and where the analog industry is going
    2/9/2026 How to build a portfolio
    2/16/2026 Photography hints and tips
    2/23/2026 How to take action/motion photo
    3/2/2026 Explaining photography terms
    3/9/2026 Macro photography hints and tips
    3/16/2026 Landscape photography hints and tips
    3/23/2026 Portrait photography hints and tips
    3/30/2026 Portrait photography, part two hints and tips
    4/6/2026 Night photography hints and tips
    4/13/2026 F-stops and how to use them
    4/20/2026 What are the AE-L, AF-L, and *-buttons?  What do they do?
    4/27/2026 Photography Discussion Roundtable with James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE.  White balance explained
    5/4/2026 Photography Discussion Roundtable with James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE with an open forum about photography terms, cameras, and techniques
    5/11/2026 3-D Printing with Allan N4ALK
    5/18/2026 Photography Discussion Roundtable with James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE.  What is Aperture in photography?
    5/25/2026 Hotspot Helpdesk/DMR Support with Jeremiah W9JAM
    6/1/2026 Photography Discussion Roundtable with James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE.  What is Depth of Field?
    6/8/2026 3-D Printing with Allan N4ALK
    6/15/2026 Photography Discussion Roundtable with James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE.  Understanding Lens Focal Length.
    6/22/206 Hotspot Helpdesk/DMR Support with Jeremiah W9JAM
    6/29/2026 Photography Discussion Roundtable with James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE.  What is the Golden Triangle?
    7/6/2026 Photography Discussion Roundtable with James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE.  What is Bokeh in photography?
    7/13/2026 3-D Printing with Allan N4ALK
    7/20/2026 Photography Discussion Roundtable with James N8TMP, Bob KB8DQQ, Rick AD8KN, and Dave N8SBE.  What are leading lines?
    7/27/2026 Hotspot Helpdesk/DMR Support with Jeremiah W9JAM

    https://thediabeticham.com/previous-and-upcoming-photography-discussion-roundtable-topics/ 


    Last Week’s Topic: AE-L, AF-L, and * Buttons

    Last week we discussed the AE-L, AF-L, and * buttons and how they give photographers more control over exposure and focus. AE-L locks exposure so the camera does not change its meter reading when you recompose, while AF-L locks focus so the camera does not refocus unexpectedly. On many cameras, the * button is also used for back-button focus, separating focusing from the shutter release for faster and more flexible shooting.


    This Week’s Topic: White Balance Explained

    This week we move into white balance, one of the most useful tools for getting color to look natural or intentionally stylized in your photos. White balance is the process of removing unrealistic color casts so that white objects look white and other colors appear more accurate under different lighting conditions. Cameras use white balance to account for the color temperature of the light source, since daylight, tungsten, shade, fluorescent light, and flash can all shift color in different ways. Read more …