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Author: Garf

Sliderule – the eco-friendly computer from days of old
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Sliderule – the eco-friendly computer from days of old

Some of my favourite computers require no PSU, no batteries, no RAM, no disks, no upgrades and they are 100% resistant to all known malware. No, I’m not talking about some newfangled Linux. I’m talking about good old fashioned sliderules. 🙂 Sliderules top to bottom… Top: Darmstadt 304. Despite its German-sounding name, this sliderule was…

Backups: NAS vs external hard disk
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Backups: NAS vs external hard disk

Discussion came up on a forum to which I belong whether it is better to use NAS (network attached storage) or external hard drives for backup. My answer is why not use both? Effectively I have three NAS servers. One is a media server. The others are purely backup – though they can quickly be…

Virtual backdrops and wallpapers
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Virtual backdrops and wallpapers

Freebies to beat those lockdown blues This is a collection of virtual backdrops and wallpapers that you may download, manipulate and enjoy, for free. These images were created by capturing and saving a large number snap-shots of an open source music visualisation application for GNU/Linux called ProjectM – not to be confused with a 2008…

Shattaf – a healthy solution to the toilet roll shortage
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Shattaf – a healthy solution to the toilet roll shortage

Left: complete installation including toilet, cistern, isolating valve hose, mounting bracket and the shattaf itself.  Right: Close-up of shattaf. It is quite small, measuring approximately 11 cm long and about 6 cm front-to-back. As the coronavirus crisis deepens, seems we also have the deeply undignified spectacle of fully grown adults publicly fighting each other as…

Covid 19 “Honest Government Ad”
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Covid 19 “Honest Government Ad”

They say “many a true word spoken in jest“. This seems particularly applicable to this short “honest government” video produced by Australia’s JuiceMedia… Background to the video JuiceMedia’s “Honest Government Ad” started life as satire.  But its probably the most truthful representation where we are right now with COVID-19. This associated video podcast explains its…

Safer modelling lights for Chinese flash head units
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Safer modelling lights for Chinese flash head units

An interesting question came up a little while back on one of the photography fora to which I belong “I’d be interested in knowing how you swapped the halogen bulbs for LEDs  because I have the same problem and as you say those bulbs are hotter than hell, makes using modelling lights with a grid…

Rescuing a starling trapped in our bird feeder
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Rescuing a starling trapped in our bird feeder

This morning I heard a strange commotion outside the studio window, From the corner of my eye, I could see that the transparent bird feeder appeared to be moving on its own. On close inspection I discovered that the incredibly boisterous and greedy young starlings we have round here had smashed the lid off the…

BREAKING: Brexit voters to be to pay extra “Brexit Tax” to pay for leaving the EU
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BREAKING: Brexit voters to be to pay extra “Brexit Tax” to pay for leaving the EU

It appeared on the AP this morning and hasn’t hit the mainstream news yet, but the EU has just announced that ongoing Brexit negotiations have cost in excess of €1,500,000,000. Brussels has decided that the fairest way to recuperate this money is to tax those who actually voted for it. The current proposal is that…

Linux server builds
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Linux server builds

I had a bit of interest in my Linux media servers recently. In fact I recently completed four Linux media or Zoneminder builds. Here are a few snaps… The machines are based on basic Novatech business PC’s. Nothing special. The media server versions have KDE Neon GNU/Linux. This is a very attractive KDE based desktop…