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?

  • Medium Turtle Teleportation: Rail Trail

    Medium Turtle Teleportation: Rail Trail

    Perhaps this is a relative of the tiny turtle I teleported two years ago in the same section of the Dutchess Rail Trail:

    Turtle Teleportation - DCRT near Lagrange Trailhead - 2020-06-19
    Turtle Teleportation – DCRT near Lagrange Trailhead – 2020-06-19

    Such fancy patterns!

    I’m pretty sure box turtles don’t grow fast enough for this to be the same one …

  • Spiders Discover Radio Astronomy

    Spiders Discover Radio Astronomy

    A view of the middle of the Very Large Array of the National Radio Astronomy Observatory:

    A view of our back yard, one foggy morning:

    Sheet spider webs on lawn - 2020-06-29
    Sheet spider webs on lawn – 2020-06-29

    Coincidence? Ha!

  • Maple Samaras

    Maple Samaras

    Today I Learned that maple seed spinners are properly called samaras:

    Triple and Quad Maple Seeds
    Triple and Quad Maple Seeds

    The Norway Maple near the road produced a bumper crop of triples this year, along with the first quad spinner samara I’ve ever seen.

    Looks like the odds are ever in my favor

  • Robin Nest: Fledging Day

    Robin Nest: Fledging Day

    The robin nestlings fledged fourteen days after we spotted the first eggshell on the driveway below the nest. The first one may have flown away the previous evening, leaving three increasingly restless siblings behind:

    Robin Fledging Day - three nestlings
    Robin Fledging Day – three nestlings

    They’re recognizably robins now, covered in young-bird speckle camouflage.

    Feeding continued apace:

    Robin Fledging Day - feeding
    Robin Fledging Day – feeding

    After feeding, robin nestlings produce fecal sacs, which the parents either eat or carry away:

    Robin Fledging Day - fecal sac
    Robin Fledging Day – fecal sac

    Robins aren’t big on facial expressions, but, speaking from personal experience, anything to do with diapers isn’t the high point of a parent’s day.

    And then there were none:

    Robin Fledging Day - empty nest with parasites
    Robin Fledging Day – empty nest with parasites

    The gazillion black dots on the soffit are pinpoint-sized insects / mites / ticks infesting the nest and, presumably, the birds. The earlier pictures don’t show them, so perhaps these missed the last bird off the nest and are now regretting their life choices.

    Go, birds, … gone!

  • USB Wire Color Code: Grand Prize Blooper

    USB Wire Color Code: Grand Prize Blooper

    Despite knowing the wire colors inside USB cables need not follow any particular convention, this still came as a surprise:

    USB Cable - reversed red-black wires
    USB Cable – reversed red-black wires

    Yes, that’s a negative indicator on the meter: it reads -5.020 V.

    No, I didn’t swap the test probe banana plugs on the other end.

    A bit of continuity testing shows the green and white data wires are also reversed, so whoever assembled the cable simply soldered the proper wire color sequence backwards onto both connectors. As long as you don’t cut the cable to reuse the connectors, it’s all good.

    Memo to Self: Stop trusting, always verify!

  • Monthly Image: Rt 376 Overgrowth Clearing

    Monthly Image: Rt 376 Overgrowth Clearing

    NYS DOT cleared the Japanese Knotweed from the shoulder along Rt 376 north of Maloney last year:

    The last image in that gallery is from the end of April; you can see the weeds just starting to grow under the guide rail.

    Japanese Knotweed, being basically a weed on crystal meth, becomes a lush hedge from a standing start in five weeks:

    Knowing how NYS DOT’s Region 8 Dutchess South Residency’s brush trimming has(n’t) worked in previous years, this took us by surprise:

    Rt 376 Marker 1095 - 2020-06-10
    Rt 376 Marker 1095 – 2020-06-10

    Because chopping Japanese Knotweed to the ground doesn’t actually discourage it, we hope they’re scheduled to return every couple of months …

  • Robin Nest: Hatching An Egg A Day

    Robin Nest: Hatching An Egg A Day

    The robin nesting atop the garage door spotlights keeps a careful watch over her surroundings:

    Garage Robin - standing guard
    Garage Robin – standing guard

    Based on past experience, we though a blue jay had discovered the nest when we found this in front of the garage door:

    Garage Robin - plundered eggshell
    Garage Robin – plundered eggshell

    A day later, a quick peek when she was off the nest told a different story:

    Garage Robin - 2 hatchlings
    Garage Robin – 2 hatchlings

    As with humans, only parents can love things like that …

    Another pair of robins built a more conventional nest in a small front-yard tree, although they seemed content to start brooding atop only two eggs.

    We wish both families well, along with the wrens nesting in the front bird box.

    Go, birds, go!