Lisbon, Portugal, day 9
Lisbon, Portugal, day 9.
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Arca desk clamp for a heavy smartphone
I’m a clumsy clot and I’m always knocking my phone off my desk. OK it’s ruggedised and the floor is carpeted. Nevertheless, ruggedisation has its limits. Also my phone is a heavy old beast, weighing some 360 grams. That’s around 3/4 lb in “old money“. Which means that those flimsy plastic phone holders you see…
Posting pictures on GarfNet Coppermine
Editor’s note 2018-01-01: Coppermine has been deprecated and we are no longer actively adding to it, nor are we accepting content on it from third-party users. The following text is kept here purely for historical purposes. Whilst most of this is already covered in the “General rules for posting material on GarfNet“, I would like…
How to upgrade from Ubuntu to Kubuntu (version 7.xx – Gutsy)
Firstly please back up anything that is important – as you would with any major upgrade on any computer system! Then you can either use the Synaptic package manager or in this instance it is probably quicker to install from a Terminal window. First we make sure the system is fully up to date. Simply…
A weekend in Chester – Sunday
Other days Friday Saturday You are here: Sunday
My studio at night
More LED experiments – this time using some small daylight LED and a 12 volt DC power supply to light the Dexion racking.
Cleaning a camera CCD with a vacuum cleaner and a Lens Pen
I had Fuji S1, S2 & S3, all of which had dust magnets for sensors! They would get dirty even if I did not remove the lenses, simply from the air that got sucked in by varying the focal length of the lens. However, I cleaned them quite successfully with a vacuum cleaner. However there…
