Water/alcohol air-still distiller teardown
These devices are intended for purifying water by boiling it and then recondensing the steam back into liquid. That removes…
Parkside soldering iron secret calibration mode a1 model
After my video showing the circuitry of the Lidl Parkside soldering iron, and how a physical component change could allow…
Testing a new 2-part style of led neon
I saw this a while ago and decided to get some to try. It's designed to go into routed channels…
miracle heater teardown – with schematics
This seems appropriate, since there's a current surge in unscrupulous marketers cashing in on the current "fuel crisis" by claiming…
Miracle heater reality
For the full teardown of this heater, the main video is here:- https://www.youtube.com/watch?v=sPnLnk35XsY These heaters are falsely presented as being…
Parkside cordless soldering iron teardown and hack with schematic
Slightly weird circuitry. This took longer to reverse engineer than expected, but yielded new information on the thermal sensing of…
Stinky feet cure
Stinky work boots and trainers/sneakers are a fact of life for some people. All it takes is for fungus or…
Desiccant drum dehumidifier teardown
A complete teardown of a desiccant drum dehumidifier, just in case you wondered what's inside one. These are an interesting…
Fake power saving plugs
These scam products have been about for a long time. They were originally sold by "salesmen" using a trick involving…
Fake product with stolen software? with schematic
There's something VERY suspicious about this fake fuel saving product. Why would they use analogue circuitry to turn a microcontroller…