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Digital pictures | Equipment | Journal | LED | Lighting | Photography | Studio | TechnologyEmulating Tungsten lighting with RGB+CCT
ByGarfQuestion appeared on a forum to which I belong with regard to emulating tungsten lighting with RGB+CCT. To find out, I fitted a good old fashioned Philips “Photocrescenta” incandescent bulb and a Mi-Light FUT-105 LED into a double E27 double bulb holder and mounted the assembly on a standard studio boom arm. The Mi-Light FUT…
GarfNet is thirty years old today
ByGarfSeems as if it were only the day before yesterday, but it is in fact thirty years to the day since GarfNet had its own domain. Granted, this represents a somewhat trivial achievement on the overall scheme of things. Frankly never I actually achieved all the things I hoped I would with GarfNet. Like it…
Digital pictures | Electronics | Garf Technology | Journal | Linux | Photography | Radio | TechnologySonos alternative
ByGarfWe’re busy replacing a customer’s ageing Sonos distributed sound system with a Linux Media Server (c/w SAMBA for remaining Sonos kit) c/w these tiny Linux-powered SBCs (single board commuters) as replacements. Granted, this is merely a prototype. This unit us based upon a Raspberry pi 4B c/w 8GiB RAM, a capacitative touchscreen and an external…
Rishi Sunak – yet another unelected pro-Brexit British prime minister
ByGarfSo it seems we have yet another unelected Tory prime minister. In addition to being Britain’s first British-Asian and Hindu PM, and the youngest PM in over two centuries, Rishi Sunak also has the distinction of being our third PM in seven weeks! This time there wasn’t even ballot for Tory Party members. He just…
Blown lithium battery
ByGarfA lot of buzz on the interwebs about Samsung mobile phone batteries. Whilst Samsung devices do seem particularly problematic, it can be an issue with lithium polymer batteries generally – especially the super skinny type. They really don’t like getting hot. I confess I documented this repair rather badly but I did remember to capture…
Around Havant with a Risespray 7.5mm lens
ByGarfI rather like Micro Four Thirds. Currently I have three µ4/3 bodies and a collection of both dedicated AF (autofocus) and adapted vintage MF (manual focus) lenses. Trouble with µ4/3 is that whilst we are very well catered-for in terms of long lenses, there’s a bit of a vacuum in shorter ones. So I decided…
