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

  • Humidity Indicator Cards

    A pack of humidity indicator cards arrived from far-off Pennsylvania and work just about like you’d expect.

    The silica gel really does pull the interior of the Basement Safe down below 15%:

    Humidity Indicator card - 10 percent
    Humidity Indicator card – 10 percent

    The dehumidifier struggles mightily to keep the rest of the basement around 50%:

    Humidity Indicator card - 50 percent
    Humidity Indicator card – 50 percent

    They’re not dataloggers, but I can now keep an eye on more locations…