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?

  • Road Construction: Collateral Damage

    Road Construction: Collateral Damage

    NYS DOT installed rows of street lamp foundations along both sides of Rt 376 as part of the intersection reconstruction that will eventually put a fourth traffic circle along Raymond Avenue. Until the intersection of Rombout House Lane with Rt 376 vanishes, this lamp base at the corner sits well within the turning radius of the heavy trucks entering & exiting the contractor’s material dump & equipment marshalling yard:

    Street Lamp Base - A
    Street Lamp Base – A

    The fluorescent paint appeared after something heavy ran over the base and bent two of the bolts that should secure the lamp post.

    A few days and a few more passes killed those bolts dead:

    Street Lamp Base - A - more destruction
    Street Lamp Base – A – more destruction

    The barrier barrel in the background sat atop the base for a few days, but obviously didn’t affect the outcome.

    A few hundred feet south, a heavy metallic mass sheared off another pair of bolts and bent the survivors:

    Street Lamp Base - B
    Street Lamp Base – B

    Someone eventually moved the sheared bolt atop the base, so perhaps the damage has been noted where that note will have some effect.

    The “bolts” are the threaded end of long rods embedded in the three or four feet of pre-cast concrete forming the lamp base. The concave concrete mass to the right in the first picture is residue from the poured concrete in the hole anchoring the base to the ground.

    A four foot deep trench along the row of lamps holds electrical conduit between them for the wiring that will eventually surface through the conduit covered by the duct tape. The white-and-blue cord hauls the pull tape from one base to the next to pull the conductors through the conduit.

    Replacing those cast-in-place bases won’t be a trivial (pronounced “inexpensive”) operation and I suspect a powerful motivation to just un-bend the wounded bolts and pretend they’re not severely weakened. I doubt a base with just two bolts will pass final inspection, but maybe the inspector won’t look inside the lamp pole covers.

    Nah, that sort of thing never happens …

  • Wheel Stress Test

    Wheel Stress Test

    Spotted while walking on Rombout House Lane out of the Vassar Preserve:

    Pothole vs wheel weight
    Pothole vs wheel weight

    Looks like somebody hit that pothole at a pretty good clip and knocked a wheel weight loose.

    Rombout House Lane is a tiny L-shaped road serving as a Preserve entrance and exit not at the intersection of Rt 376 / Raymond / Hooker, but it’s slated for oblivion when NYS DOT finishes constructing the roundabout / rotary. With plenty of heavy equipment now crushing it, a walking pace is as fast as anyone should drive (or bicycle!) there.

  • Improvised Garden Gate Latch Staple

    Improvised Garden Gate Latch Staple

    For reasons not relevant here, I ended up making a field-expedient repair to a garden gate latch:

    Improvised gate latch staple - installed
    Improvised gate latch staple – installed

    The hole in the post just to the left of the obviously improvised staple shows where the Original Staple had vanished, never to be seen again. It looks like the gate has shifted an inch or so to the right (or the post to the left), which would explain why the staple gradually worked loose.

    The improvised staple is a length of coat hanger wire bent into a square U, with the ends snipped off at an acute angle:

    Improvised gate latch staple - cut wire
    Improvised gate latch staple – cut wire

    Those points do look scary, don’t they?

    Then I gently tapped it into place, driving maybe ¾ inch of wire in the wood, flattening the loop a little more than I wanted, but not enough to make me try again.

    Not our gate, not Mary’s garden, but deer pose a threat to all veggies within, without regard to ownership.

    I have *a lot* of coat hanger wire for repairs like this …

  • Pill Desiccant

    Pill Desiccant

    One of my Old Guy medicines has an elaborate desiccant container:

    Pill desiccant container
    Pill desiccant container

    Being that type of Old Guy, I weighed the container when I emptied the bottle, then left it sit in the kitchen cabinet with the scale for a week as the weight slowly increased.

    It started at 2.38 g and stabilized at 2.56 g, so it absorbed 0.18 g of water from the air after it got my attention.

    Peeling the label revealed an obvious joint:

    Pill desiccant - contents
    Pill desiccant – contents

    Looks like HO-scale coal in there!

    The desiccant weighs all of 1.20 g, so it absorbed something more than 10% of its weight. That’s less than I found with silica gel, but I don’t know the starting weight or how much moisture it already absorbed.

    A newly opened pill bottle disgorged a container weighing 2.42 g. The initial weight obviously depends on many variables, none of which would be tightly controlled.

  • As If Your Life Depended On It

    As If Your Life Depended On It

    Spotted on a scissors lift outside a grocery store being remodeled:

    Skyjack scissors lift warning labels
    Skyjack scissors lift warning labels

    The SkyJack instruction manual explains the symbols, although some of the Quick Start instructions remain baffling.

    We had great fun making up captions to suit the pictures …

  • Bathroom Faucets: User Interface FAIL

    Bathroom Faucets: User Interface FAIL

    The sink faucet in our motel room worked the way you’d expect:

    Grohe sink faucet
    Grohe sink faucet

    It pivots left-right to adjust the temperature and lifts to control the flow, which is Off when the handle is parallel to the sink countertop.

    Evidently, everybody assumes that’s the way the identical faucet handle works in the shower, despite the helpful label:

    Grohe shower faucet
    Grohe shower faucet

    Did you notice the minuscule red dot below-and-left of the handle or the corresponding blue dot just to its right? Absent the label, those provide all the hints you’ll get as to how the handle operates.

    The faucet body & plumbing were loose in the wall, as though many previous people had given it a firm yank to get water out of it.

    I’m 3.5 diopters nearsighted and can’t see those little dots. Mary is 2 diopters farsighted and can’t see the label or the dots.

    What did they think would happen with different valves having identical affordance?

  • Laser-cut Paper Pad Hooks

    Laser-cut Paper Pad Hooks

    Mostly because I could:

    Laser-cut MDF paper hooks
    Laser-cut MDF paper hooks

    Another pair of hooks support the far end of the sketch paper pad, all hanging on the end of the shelves holding laser materials & tooling.

    MDF isn’t particularly well-suited as a hook for anything weighing more than a dozen sheets of paper, but that pad is now out of the way where it won’t get curled.

    The shape comes from a bunch of rectangles welded together in LightBurn, with the obvious corners rounded off for stylin’.