This unit is very powerful, but also potentially a shock, fire and RF jamming risk.
https://www.youtube.com/watch?v=_VSmWxC14JY
It is probably best use...
2020-11-17 05:59:07 +0000 UTC View Post
A deliberately simple video, mainly because I've been losing a lot of sleep recently. Largely due to my brother Ralfy not understanding my nocturnal lifestyle. (A lot of technical people seem to work at night.)
Yes - another shameless clickbait thumbnail. Because they do actually have the desired effect.
I'm not doing a huge number of these carbonation videos, as the novelty will probably wear off quite quickly. But let me know if you l...
2020-11-13 11:57:18 +0000 UTC View Post
OOPS! It turns out that if you add an unlisted video to a playlist it becomes visible immediately in that list. I've taken it back out for the proper Patreon advance preview.
Another failed breaker from an electric vehicle charger.
https://www.youtube.com/watch?v=4HQ7XOVNabg
Let me know if you think that my theory of pulsing...
2020-11-12 19:09:46 +0000 UTC View Post
Here's the link to Saturday's stream. (If YouTube is stable again by then.)
I'll try uploading today's video later, as it was struggling to upload earlier.
2020-11-12 07:33:11 +0000 UTC View Post
The unique feature of this one is that it has a green LED power indicator. That might sound a bit of an anticlimax, but back when this unit was made about 40 years ago, a common 5mm green LED was actually something special. It was used...
2020-11-11 01:59:06 +0000 UTC View Post
This may seem like a simple and still popular game, but it has an absolutely epic history as one of the very first computerised games.
2020-11-10 07:05:10 +0000 UTC View Post
I'll be joining the guys at HVAC overtime in a livestream to discuss the range of exotic, but debatable additions available for home air conditioning systems.
2020-11-06 01:56:16 +0000 UTC View Post
Here's the CDI (Capacitive Discharge Ignition) module from the quad/scooter loom.
Its purpose is to charge a capacitor from the high volt...
2020-11-06 01:53:10 +0000 UTC View Post
This is the rectifier and regulator from the cheap Chinese quad wiring-loom.
And I use the terms rectifier and regulator loosely....
2020-11-05 16:48:55 +0000 UTC View Post
For those who can't make the 5th November Patreon stream, the Saturday night stream will be happening as normal.
As always, to participat...
2020-11-04 07:18:39 +0000 UTC View Post
One of our more relaxed livestreams. It's on Thursday at 9:05pm British time, but you can see your local time on the video page itself.
https://youtu.be/mnNuYelANlw 2020-11-04 07:06:39 +0000 UTC View Post
Those of you who watch the livestreams will have seen the red wine being carbonated before.
This video is part of the trashy click-bait S...
2020-11-04 04:15:19 +0000 UTC View Post
How low can they go? How about potting the PCB in sand with a thin layer of resin on top.
2020-11-04 04:12:15 +0000 UTC View Post
I have to admit that I really enjoyed exploring this wiring system. It taught me a lot about the electrical system used in things like quads and scooters.
2020-11-02 07:41:06 +0000 UTC View PostTomorrow's live stream will be at a different time from normal due to the clock change here. Double check the start time shown on the video.
2020-10-31 02:31:56 +0000 UTC View Post
Thanks to Flemming's suggestion of using the hull command, I've now made the openscad olive lamp generator much more versatile. It can create the lamps shown above by defining a base sphere size, a tip sphere size and the total height of the...
2020-10-30 05:00:02 +0000 UTC View Post
This is one of those random things I found on eBay. It's the wiring loom for a quad bike.
The loom includes a keyswitch, handlebar mount control, magneto with high and low voltage windings and timing detector, Capacitive discharge igni...
2020-10-30 03:38:24 +0000 UTC View Post
Remember the automatic foaming soap dispenser? I was so intrigued by the dedicated foam pump that I looked on eBay to see if I could find them as a bare component.
2020-10-29 05:29:23 +0000 UTC View PostHere are some files to play with:-
The lights are all hollow designs and should be printed without support to avoid filling the inside with light blocking plastic. A raft is recommended if your software offers that. These have al...
2020-10-28 07:21:21 +0000 UTC View Post
Here's the link to Saturday's livestream:-
To participate in the live chat you'll have to view it directly on YouTube.
2020-10-28 06:35:38 +0000 UTC View Post
This 20 year old flashlight is probably one of the first LED torches ever manufactured.
It was launched just after Nichia had started manufacturing the first white LEDs, and cost an absolute fortune at the time.
The novelty hasn't worn off yet. I was hoping to make the traditional olive shaped lamps customisable, but the algorithm is super-complex where the sides touch the round sections. I think I may actually have found my first real use for...
2020-10-26 05:20:32 +0000 UTC View Post
I'm not sure I'd actually use this outdoors as implied by the listing. It's a wall light that projects a wash of light upwards and downwards, that can be shaped by built-in barn doors. (As used for beam shaping in television and film.)...
2020-10-26 03:26:26 +0000 UTC View Post
Remember I put up a video about a fake product that claimed to convert your phone's LED flash to a UVC germicidal light?
https://www.youtube.com/watch?v=CQFKHjgy...
2020-10-24 17:38:10 +0000 UTC View PostIf you've got questions for the Saturday streams then leave them below. It helps to fill awkward gaps and restart the conversation when it gets stuck in weird subjects.
I still have some here on a list from last time.
2020-10-24 06:32:49 +0000 UTC View Post
It's ages since I've stripped apart and modified something from Poundland.
https://www.youtube.com/watch?v=1TR1tom8N-E
This is probably the fastest and...
2020-10-23 21:30:07 +0000 UTC View Post
This one's pretty neat, but much coarser and messier than the previous mains voltage heated unit though.
https://www.youtube.com/watch?v=16SQ8h1RWOc
Th...
2020-10-22 02:17:58 +0000 UTC View Post
Here's the link to this upcoming Saturday's livestream:-
To interact with the chat you'll need to view it on YouTube.
As you can se...
2020-10-21 02:49:16 +0000 UTC View Post