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Digital pictures | Electronics | Journal | LED | Lighting | Photography | TechnologyUA1101l power storage unit
ByGarfFor my little IT business, the possibility of power cuts is very bad news indeed. So we invested in one of these things – a “UA1101l” power storage unit. On paper, it stores about 3.6 MJ (megajoules) or 1 kWh (kilowatt hour) in EV (electric vehicle) grade LiFePO4 (lithium iron phosphate) batteries. My tests suggest…
A very near miss
ByGarfSeems during the wee small hours of this morning, our little blue planet had a very near miss, as we narrowly avoided a collision with a speeding asteroid. At 2023-01-27 00:29 UTC, an asteroid codenamed “2023 BU” came within about 3,589 kilometres of the planet’s surface, around the southerly tip of South America. To put…
Journal | Linux | TechnologygOS – has the Google vs M$ war just “gone nuclear”?
ByGarfEditors note: gOS was very shortlived. By 2011 it was gone. The new gOS operating system certainly would appear to up the ante in the ongoing war between the mighty Micro$haft and that pesky upstart Google. But is it any good and is it really Google? To find out, I just booted from the gOS…
Digital pictures | Equipment | FAQ | Journal | PhotographyRemoving tricky screw thread lens filters
ByGarfI’m a fairly keen amateur photographer. Over the years, I have collected quite an assortment of vintage lenses, filters and other bits and bobs. I have also encountered quite a few sticky filters. However, I can honestly say that I have never destroyed a filter by attempting to remove it. Having the correct tool helps…
2001-10-06 Northern Ireland and republic of Ireland in MGF
ByGarfToday I left Northern Ireland, crossed the border into the Republic at County Monaghan.
Lisbon, Portugal, day 10
ByGarfToday we went to Lisbon, Castle and took a ride on the Tram.
