A recent haphazard domestic DIY escapade furnished me with the above photo: replacing the shredded sisal twine and fabric on our cats’ scratching posts. The sisal materials were fixed in place using beefy little round-crown staples, so I ordered some staple removers (the ones with a screwdriver form factor, ending in what looks like chisel-edged, […]
There are innumerable how-to videos and static, step-by-step online guides to replenishing the water inside the fluid reservoir of a Magic 8-Ball, but a cursory Google search didn’t turn up any explanation of the process by which the water manages to evaporate out of its little plastic prison. My first guess would be that there’s […]
I would have saved some time and gotten a much cleaner result if, to begin with, I had used my Bocsh Dremel-alike, but the result was acceptable. Tonight, I added a 2-part plastic miniature latch to a generic plastic drawer. The latch has two components, one terminating in spring-driven jaws and the other being, basically, […]
LEFT: tubing shrunk by exposure to a flame. RIGHT: tubing shrunk via placement very near the arc of an electric-arc lighter. If you’ve ever wondered what the arc of a flame-less lighter would do to heat-shrink tubing, the above photo may be of interest. In addition to having a rough texture (a consequence of the […]
Knocked together several different cheap Chinese PCB-plus-through-hole-parts electronics kits as a means of trying out a couple of different soldering iron tips, whilst listening to some recent podcast interviews with Harvard astrophysicist Avi Loeb. The surface of the yellow silicone mat on which I worked is speckled with tiny dried droplets of rosin and will […]
恭喜發財! That phrase has a literal meaning but, in practice, it’s used as a verbal cue to either fork over one or more envelopes of banknotes or to pause for a moment to receive some envelopes of cash or to do both. There’s traditional visiting and eating involved too, mostly to ensure that family members […]
You go a week or so without looking at your TV, only to pick up the remote control and find it stone dead. Then, when you pry off the battery cover to swap in some new AAs, bits of the old batteries fall out, along with a shower of greenish-whitish powder. After you pick up […]
A new bit of hardware needs to be bolted down to the benchtop during use but I’d like to be able to stow it away the rest of the time. The base of the item in question features four M8-diameter holes, so I hunted around for stainless steel threaded inserts. I could only find stainless […]
A skim of various Google results (e.g. How to tell if my mitutoyo calipers are fake? and Is it an original mitutoyo vernier caliper?) followed by a quick visual inspection of my purchase leads me to believe that I’m the proud new owner of a pair of authentic Mitutoyo 500-196-30 AOS Digimatic Calipers. They were […]
赠品 is Simplified Chinese for free gift. In Traditional Chinese, it’s 贈品. The same reasoning that comes into play in trying to reason out the sorts of merchandise that might hypothetically be traded over interstellar distances (assuming that the buyers don’t already have Star-Trek-style replicators) applies when choosing whether to order something from Taobao or […]
This light bulb (Philips 18W 6500K 2000lm 150mA 220-240V ac 50/60Hz 9290011650A) had the temerity to flicker, so it got to taste the cold HSS of my hacksaw blade. When one of the bulbs in our kitchen began to flicker, I saw a chance to sate my curiosity as to what was inside. The meanings […]
Forgive me, BMO! Tonight, I extracted an MTR Octopus card NFC thingamajig and implanted it in a purchased-for-this-purpose hollow BMO figure from, apparently, a 2014 series of McDonald’s Happy Meal toys. This particular BMO toy was dubbed Channel Changin’ BMO because its screen consists of a lenticular-printed sticker that allows it to display multiple facial […]