The Smell of Molten Projects in the Morning

Ed Nisley's Blog: Shop notes, electronics, firmware, machinery, 3D printing, laser cuttery, and curiosities. Contents: 100% human thinking, 0% AI slop.

Category: Oddities

Who’d’a thunk it?

  • Makerspace Starter Kit Available

    For a variety of reasons that aren’t relevant here, I must dramatically reduce the amount of stuff in the Basement Laboratory / Machine Shop / Warehouse.

    If you (or someone you know) has / is starting / will start a makerspace or similar organization, here’s an opportunity to go from zero to hero with a huge infusion of tools / instruments / make-froms / raw material / gadgets / surplus gear.

    Think of it as a Makerspace Starter Kit: everything you need in one acquisition.

    You’ve seen much of the stuff in these blog posts during the past five years, although I tightly crop the photos for reasons that should be obvious when you consider the backgrounds.

    A few glimpses, carefully chosen to make the situation look much tidier than it really is:

    This slideshow requires JavaScript.

    I’m not a hoarder, but I can look right over the fence into that territory…

    I want to donate the whole collection to an organization that can figure out how to value it and let me write it off. Failing that, I’m willing to sell the whole collection to someone who will move it out and enjoy it / put it to good use / part it out / hoard it.

    We can quibble over the value, which surely lies between scrap metal and filet mignon.

    As nearly as I can estimate from our last two moves, I have 6±2 short tons of stuff:

    • Metal shop: old South Bend lathe / vertical mill-drill / bandsaw / hand tools / arbor press
    • Cabinets / shelves loaded with cutters / tools / micrometers / calipers / whatever
    • Gas & electric welding equipment, gas foundry furnace
    • Walls / bins / drawers of fasteners / wire nuts / plumbing fittings / pipe clamps / you-name-its
    • Bookshelves of references / magazines / databooks; I’ll keep at most one set of the magazines with my columns
    • Ham radio equipment / antennas / cables
    • Radial saw, blades, clamps, tooling, and a lumber / plywood stockpile
    • Labeled boxes of make-froms on steel shelving; you get the shelves, the boxes, and their contents.
    • Solvents, chemicals, metals, minerals, elements, etc.
    • Electronic / optical / mechanical surplus & doodads
    • Stockpiles of metal rods / pipes / beams / flanges / sheets / scrap parts
    • Tools & toys & treasures beyond your wildest imagination

    When we left Raleigh, the moving company estimator observed “This will be like moving a Home Depot!”

    You must take everything, which means you must have the ability & equipment to handle 6±2 tons of stuff in relatively small, rather heavy, not easily stackable lumps. You’ll need 1000+ square feet of space with at least a seven-foot ceiling on your end to unload the truck(s) and create a solid block of stuff with skinny aisles between the shelves. This is not a quick afternoon trip for you, your BFF, a pickup truck, and a storage unit.

    I plan to keep the Sherline, the M2 3D printer, various small tools, some hardware / parts / stock, most of the electronic instruments (antique-ish, at best) and components, plus odds and ends. I’ll extract or clearly mark those items, leaving your team to move everything else without (too many) on-the-fly decisions.

    I can provide photos and descriptions, but, realistically, you should evaluate the situation in person.

    Although we’re not planning to move in the near future, if you’re thinking of moving into the Mid Hudson Valley and always wanted a house with a ready-to-run Basement Shop, we can probably work something out. Note: all of the online real estate descriptions, including Zillow, seem confused, as the two houses on our two-acre property contain the total square footage / rooms / baths / whatever. Contact us for the Ground Truth after you’ve contemplated the satellite view.

    As the saying goes, “Serious inquiries only.”

  • Maxell LR44 Cells: Packaging Glitch

    These look to be Maxell LR44 cells in OEM retail packaging, exactly as advertised, but … one cell seems odd:

    Maxell LR44 cells - hologram packages
    Maxell LR44 cells – hologram packages

    A closer look:

    Maxell LR44 cells - flipped cell
    Maxell LR44 cells – flipped cell

    The production values seem high enough to suggest that they’re Genuine Maxell products, hologram packaging and all, but you’d expect the Maxell end-of-line QC should pick out a flipped cell.

    If one were the wondering sort, though, one might wonder why the Maxell USA website search function doesn’t return any mention of LR44 cells…

  • Security By Obscurity: Not In Full Effect

    The library kiosk that handles paying your overdue book fines:

    Fine payment kiosk with driver info
    Fine payment kiosk with driver info

    Now, you’d need to know a few things about what’s going on inside, but I’d say they’re pretty much rolling out the welcome mat for you to find those things out…

    Wanna bet it’s running Windows, just like all the electronic voting machines?

  • Self-Cleaning Bird Nest Box

    We celebrate the start of Spring by cleaning the previous season’s nest(s) from our bird boxes, so this “improved” design caught our eye on a walk around the neighborhood:

    Self-cleaning bird nest box
    Self-cleaning bird nest box

    Birds being the way they are, the most recent occupants surely piled more twigs & grass atop their foundation to make the level come out right. An industrious mouse might find a convenient route inside.

  • Got My Picture On The Cover of Digital Machinist!

    Well, a picture of plastic on my M2’s platform, anyhow:

    Digital Machinist Cover - Winter 2015
    Digital Machinist Cover – Winter 2015

    I swiped that image from Digital Machinist‘s writeup of the Winter 2015 issue. They run 3D printing articles that are vastly more technical and detail-oriented than the usual glowing PR fluff pieces found elsewhere; I’ve been writing about G-Code and 3D printing for quite a few years now.

    They could have used an action shot taken earlier in that sequence, but it doesn’t fit the cover’s vertical layout:

    M2 V4 nozzle - thinwall box first layer
    M2 V4 nozzle – thinwall box first layer

    You’ll not hear me kvetching!

    Two covers in a month: must be something in the water…

  • Roof Nail Frost

    A cold snap in early January caught plenty of humidity inside the house and, in fact, the attic temperature dropped so abruptly that the nails protruding through the roof iced over:

    Roof Nail Frost - overview
    Roof Nail Frost – overview

    You’d think they were coated with plastic:

    Roof Nail Frost - detail flash
    Roof Nail Frost – detail flash

    The incandescent bulb lighting the attic highlights the crystal planes:

    Roof Nail Frost - detail ambient
    Roof Nail Frost – detail ambient

    As nearly as I can tell, the ice sublimes or melts-and-evaporates, because the plywood floor under the nails doesn’t have the drip marks you’d expect.

  • Fashion Decoration Accessories: U.FL RF Connectors

    Just like all those EULAs we click through without reading, nobody pays any attention to the Customs declarations on packages:

    U.FL Connectors - Customs declaration
    U.FL Connectors – Customs declaration

    The pick-and-place strip across the top contains ten U.FL connectors, a few of which might make their way onto the Ham It Up board. They cost a grand total of $2.09 (not the $12.00 shown on the label) delivered halfway around the planet in a bit over two weeks.

    I confess: I just couldn’t pass up some new fashion accessories…