This is Panasonic's version of the Sharp Plasmacluster style air purifying unit. Every big Japanese manufacturer has their own version of these units, with very wild marketing claims.
When it comes to the crunch they are all based on the ea...
2024-07-04 18:41:47 +0000 UTC View Post
I wonder how long one of these would actually last if mounted on a real lamp post. It puts out a useable level of light at very low power, but has no smoothing, meaning it is best suited to outdoor areas or places you're not actively working on s...
2024-07-03 18:25:16 +0000 UTC View Post
I wonder if my very popular previous pie review video, where I found they had removed most of the meat and made a gravy-pie, actually had the effect of them reviewing the ingredients.
It's actually a lot better now. Much closer to the pies ...
2024-07-03 18:06:38 +0000 UTC View Post
Just about everything went wrong in this video, and because I like to include the mistakes, they're all here for you to see.
I wonder how long the video would have been if it had worked first time.
The weekend stream will be at the usual place.
https://www.twitch.tv/bigclivedotcom
2024-06-29 19:48:45 +0000 UTC View Post
A look at some common self indicating vehicle fuses that light up to indicate their position and blown state.
Quite useful for situations where a circuit is prone to be overloaded or has a rogue intermittent fault.
This is the closest I could zoom in on the switch contacts with extra lenses and lighting.
It shows the smudging and tracking I'd associate with tin whisker growth, but without a lab grade microscope I can't determine if there are physical m...
2024-06-28 15:30:21 +0000 UTC View Post
The only thing I can think of for this fault is the issue with tin whiskers growing between switch contacts, especially in miniature tactile switches.
I'll upload a close-up of the inside of the switch.
Although Tesco is a huge UK supermarket chain, it's almost certain that other similar chains will use bulbs from the same source.
This one was notable for being lower power, and having slightly different construction from the usual bulbs of ...
2024-06-24 21:14:32 +0000 UTC View Post
I've set latency to standard and also enabled video on demand, so the streams should be visible afterwards for at least a week.
Since I'll be stopping the streams while working on an upcoming job due to long working hours, I'll be making the...
2024-06-22 06:14:32 +0000 UTC View Post
Here's a good one. I finally collated the results of a long term desiccant test. The result were pretty interesting, and suggest that there are some cheap and readily available materials that are useful for moisture control inside enclosures. 2024-06-21 16:13:23 +0000 UTC View Post
Now that my ban from uploading to YouTube has passed I can add new content again. Not that I'm feeling particularly enthusiastic for YouTube right now, given the unjustified nature of the last two strikes. (A safety video intended to save lives ...
2024-06-21 06:31:22 +0000 UTC View Post
Since I still can't upload content to the channel, you'll have to explore this image instead. It's the control PCB from a generic Chinese 3-cell 12V tool battery. Note the red wire link and the (deliberate) solder bridge across two pins of the c...
2024-06-19 05:13:11 +0000 UTC View PostBecause Twitch is an "in the moment" live streaming platform, I've found out that I have to specifically enable post-stream viewability. The videos should then remain viewable for a week.
My apologies to those who didn't see the stream live...
2024-06-16 16:10:34 +0000 UTC View Post
Because I can't risk streaming on YouTube because the main channel is currently under strike limitations, I'm going to have to try something different. So I'm going to give Twitch a go.
Keep in mind I'm a twitch noob, so things may not go t...
2024-06-15 14:47:03 +0000 UTC View Post
It's archived on Odysee.
Meanwhile, it's almost like a holiday. Comments on my channel have come to a near standstill and there's no pressure to keep up my usual upload schedule.
I'll still be making videos though.
2024-06-14 15:32:27 +0000 UTC View Post
I'm currently blocked from uploading and releasing content on the main channel, so I'll release this pre-made content on the livestream channel and then take a break until YouTube relaxes a bit.
That may also affect whether I can do a Patreo...
2024-06-13 19:35:30 +0000 UTC View PostI just got another strike on the channel and a recently released video taken down. It was an 18 second short in which I lit the end of my beard with a lighter.
They reckon it was "Content that promotes harmful or dangerous activities that ...
2024-06-13 15:52:08 +0000 UTC View Post
Here's the charger that matches the battery pack supplied with many unbranded eBay tools.
It's functional, but the circuitry leaves a lot to be desired.
2024-06-12 04:23:21 +0000 UTC View Post
Quite an interesting bit of circuitry in this battery that came with a new style of cordless handheld chainsaw. The chip seems dedicated to this style of pack and its charging system. The most basic schematic is breathtakingly minimalist.
...
2024-06-11 04:54:14 +0000 UTC View Post
I showed a couple of power tools on the live stream. A different cordless handheld chainsaw, and a cordless air blower. Although all the batteries look the same, the chainsaw one has a much simpler chip, but keeps circuitry associated with class...
2024-06-09 01:32:01 +0000 UTC View Post
Here's the link to the weekend stream:-
https://www.youtube.com/live/uyUFnwRe_M8
2024-06-08 16:52:46 +0000 UTC View Post
An unusual item sent by Frankhe for our entertainment.
In this video I do high voltage tests on the device and then open it to see what's inside.
2024-06-07 05:06:20 +0000 UTC View Post
I like to throw a random plumbing device into the mix from time to time, and this is the Sioux Chief - American made water hammer arrestor.
Not quite what I was expecting inside.
My fault entirely, for getting these with a tool and then losing them for a few years.
When cells are self-discharging it indicates that there has been an issue with the electrical separator inside them.
The charge circuitry is a bit w...
2024-06-05 16:37:57 +0000 UTC View Post
I've not finished editing the description of this video yet, but I've put the (optional) scripts into the description of you want to have a play with them.
Quite a good result, and a nice scientific toy for electrostatic experiments.
<...
2024-06-03 17:25:03 +0000 UTC View Post
As demonstrated on the recent live stream, this is a cheap USB powered light that responds to voice commands. It's even got a dimming feature that isn't documented in the instructions.
I tried many other random commands including "strobe th...
2024-06-02 05:42:29 +0000 UTC View Post
Here's the link to the quiet Patreon stream:-
https://youtube.com/live/wpPY0at20KY?feature=share
2024-06-01 19:12:45 +0000 UTC View Post
A look at the smallest standard theatre style light. Commonly used for avoiding dark spots on sets, or for adding a splash of colour.
These are available in 12V MR16 and 110-240V GU10 variants. They can accommodate some types of focussed b...
2024-05-31 05:33:01 +0000 UTC View Post
Not just three types of circuitry (digital, analogue and RF), but also a fault that stopped the sensor from working.
On a plus note, I was able to see the doppler effect when I scoped the amplifier output.