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Digital pictures | Equipment | General | Journal | LED | Lighting | Photography | TechnologyMultifunction USB rechargeable LED light
ByGarfBought a bundle of multifunction USB rechargeable LED lights from a supplier AliExpress. I actually a bought batch of both types shown below because I like them so much. I paid a bit over a fiver each for them. Quite amazing for their size, weight and cost. Tough, water-resistant and rechargeable via USB C, c/w…
Journal | Linux | Photography | Technology | WindowsWhat is a WebP image file, and how do I open one?
ByGarfSeems there is quite a lot of buzz about a “new” image format called “WebP” that is seeing increasing use on-line recently. Although it is attributed to Google, WebP was not strictly a Google invention. It was originally developed by On2 of New York as part of its VP* series “Truemotion” video codecs. Google acquired…
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…
Reintroducing Storks to Britain
ByGarfFollowing on from my post about Szofi and Macus, seems people all over Europe are cheering for them. They’ve become storky superstars! 🙂 Meantime back here in old Blighty, storks’ 360,000 year archaeological relationship with Britain came to an end several centuries ago, when it seems they were hunted to extinction. However, there currently three sites…
Digital pictures | General | Journal | LED | Lighting | Photography | Studio PhotographyChristmas tree lit by LED
ByGarfOur little Christmas tree looks quite pretty this year. And we decorated it with a very long string of LED lights.
Digital pictures | Equipment | General | Journal | Photography | TravelogueChecking out my new lens tilt mechanism
ByGarfI treated myself to a lens tilt mechanism and a vintage Helios 4m-44 58mm f/2 lens. So I figured I needed to go out and test them. These were taken from Portsdown Hill, facing south, over Portchester and Cosham. Being able to tilt the lens means one can shift the focus onto a particular part…
