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.

The New Hotness

  • Chipmunk Refuge

    Chipmunks zip into drain pipes when they detect even a slight threat:

    Chipmunk peering from drainpipe
    Chipmunk peering from drainpipe

    When I installed the drain pipes for the gutters & retaining wall along the driveway, I added a grate plug to keep critters from setting up housekeeping in what must look like an extensive cave network, although later experience showed I must clean debris out of the plug more frequently than I expected:

    Driveway drain - fountain
    Driveway drain – fountain

    I didn’t glue the PVC pipes together, because I knew they’d need adjusting, so it was no surprise when the last section of pipe shifted enough to open a small gap, probably because my lawnmowing passes always proceed from right to left over the pipe:

    Chipmunk Refuge - shifted drain pipe
    Chipmunk Refuge – shifted drain pipe

    The front yard chipmunk immediately claimed the pipe and zipped into the opening whenever we met on my way to the mailbox.

    When I reconnected the pipe, the chipmunk knew something had gone wrong and started some exploratory excavation in about the right spot to find the missing tunnel entrance:

    Chipmunk Refuge - missing gap
    Chipmunk Refuge – missing gap

    Not being one to rebuff the humble, I decided to make the world better:

    Chipmunk Refuge - site overview
    Chipmunk Refuge – site overview

    It’s a short section of PVC pipe with a wood plug in the far end to keep what I grandly call “our lawn” from filling it up. I bandsawed a disk from a scrap of inch-thick lumber that used to be a door and introduced it to Ms Belt Sander often enough to make it a snug push fit in the pipe.

    Some decoration seemed in order:

    Chipmunk Refuge - decorated end plug
    Chipmunk Refuge – decorated end plug

    Which gives the place a nice, homey look:

    Chipmunk Refuge - installed
    Chipmunk Refuge – installed

    Now, we’ll see whether the critters enjoy it as much as I did.