Tech news tagged ‘suspicion’

An Engineer in Wonderland – Hmmm, LED headlamp flop?

In the name of science and safety, I locked myself away in the workshop over the long weekend to produced a +/-4° LED bicycle headlamp to compare with the +/-5.5° version I made a while ago.

+/-5.5° has seemed a little wide, lighting up road-side shrubs and…

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An Engineer in Wonderland – A car alternator surprise

I was asked to have a look at a car that was not charging properly yesterday. It is a kit car based on a Renault 6. When I measured the battery, it was charging at about 13.8V – with and without the lights on. This is a bit on the…

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