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

  • Eyeglass Temple Spring Repair

    Another of Mary’s glasses snapped at the temple joint:

    Broken eyeglass temple spring
    Broken eyeglass temple spring

    This one has a spring inside the joint that latches the temple on either side of that square inner corner. Obviously, there’s no way to reconnect the broken stub with the spring retracted inside the brazed temple box, so:

    • File off the corner
    • Fill the socket with epoxy
    • Ease the stub in place
    • Wipe off the excess epoxy
    • Align on the workbench
    • Let it cure overnight

    At least the hinge folds again, even if the spring doesn’t work:

    Broken eyeglass temple spring - epoxied
    Broken eyeglass temple spring – epoxied

    She promises to scrap out her oldest glasses after the next eye exam…