Author Archives: Jim

Hot melt glue gun timer

I use hot melt glue a lot, but the warmup time is a problem.  I turn the gun on, go away to do something else while it warms up, and may or may not remember the pending glue job.  I’ve … Continue reading

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Repair attempt of Grohe Quick Coupling

While in the middle of repairing the kitchen sink drain plumbing, I noticed a fairly significant leak under the sink.  OK, I’d failed to tighten one of the new plastic drain couplings in between repair sessions.  Fine. But that didn’t … Continue reading

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Resurrecting Pogo HA server (and replacing a BGA chip!)

I got a watchdog email shortly before we left for the April Adventure weekend (email: 4/20 6:45P) about datafile and camera pic being older than the 1260 sec threshold.  I couldn’t get it running the morning before we left, so … Continue reading

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IR comms considerations (for penlift for the Drawbot)

Introduction I was planning to hold this to be part of a much larger writeup of the Drawbot, but while it started as part of that project, it sort of took on a life of its own as an IR … Continue reading

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Chinese nail blocks not a fraud

Well, that was informative.  As Ziggy taught me to say back at Reuters, “The test is the test.” When Scott told me about keeping a nail buffer block on the bench to provide 4 grits of sandpaper in one convenient, … Continue reading

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Hot melt strain reliefs – next phase

I’ve used hot melt glue for strain reliefs on connectors – typically 0.1″ headers abused as connectors – for a long time.  Insulation is a secondary plus, but the primary goal was physical strengthening/protection of the quite small (and therefore … Continue reading

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Prius footrest

On road trips in the (new, 2015) blue Prius, my left foot is frequently unhappy.  It would like a comfy  place to rest – the way IT wants to sit.  While there is a nice left foot rest, it’s not … Continue reading

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Mantis tiller

After many years of dithering, I finally decided to get a Mantis.  I found a used one for $80? $100? on Craigslist and bought it.  It’s great!  I found edger and dethatcher parts for it and it’s ready to rock … Continue reading

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Laser etched rubber stamp

Ever since Mitch Altman presented the idea, I’ve thought hackerspace passports were pretty cool, if geeky.  (Thanks to Adafruit for the pic.)  I’ve also felt that Workshop 88 should be able to participate with a good stamp.  Of course we … Continue reading

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W88 Laser Exhaust Fan Replacement

When we first got the W88 laser cutter up and running, we scavenged the ancient circulation blower from the old, gutted in-wall furnace, took advantage of the 8″ flue/fresh air hole in the wall, and hacked a mounting to provide … Continue reading

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