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Taking a Peak: Xtreme² Edition

If you have at any point found our eclectic collection of blogs strewn across our site mildly amusing or useful(!), please consider donating to Alzheimer's Research UK.

Here's the JustGiving fundraising page related to the significantly less technical (but more brutal) aspect of this endeavour.


This bizarre obsession of ours to track inherently inanimate objects (often purchased down at the local Morrisons) using satellites has been simmering under the blisteringly hot Raspberry Pi 4 surface for a while. It began with the epiphany that there was much fun to be had by attaching a GPS receiver to a Raspberry Pi in Beam Me Up, Rosie! before this pastime quickly escalated through an amalgamation of this discovery with our other passion that is more justifiable to our friends and family - the outdoors.

Starting with Taking a Peak, our exotic devices began to accompany us on our long treks, but still, very much as a silent observer to the going-ons in the (often freezing a…

Castle Track-a-lot

As the wondrous, (totally) bona fide folklore of the British Isles describes it, atop the mythical hilltop of Glastonbury Tor, King Arthur convinced his brother from another motherMerlin to abandon sorcery, and embrace the power of single-board computers, GPS and cloud computing. While the other wise knights at the "totally inclusive" round table discussion continued to remain sceptical of the relevance of blockchain in resolving all of the medieval world's ailments, such as war, famine, plague and unbearable dandruff.  All except Percival, the head of marketing at Camelot Inc, for whom this quarter's bonus was contingent on him selling more distributed ledger solutions to stonemasons, roofers and ironmongers.  But that particular subreddit is for another day.

Because there was a number of matters the court did all unanimously agree on during one of their daily stand-ups, in front of their kanban board littered with squirrel hide.  The 2004 film of their deeds hilar…

Gold filling

What could possibly be worse than a routine trip to a dentist that culminates in the "surprise" discovery of a gargantuan dental cavity that needs to be treated?  Like, urgently.  Of course, there are some things that we can think of off the top of our aching heads; like if our local pharmacy announced that they will only accept payments in cryptocurrencies, or if there was a world wide shortage in quality I.P.A., otherwise known as ibuprofen, paracetamol and aspirin. 

But - arguably - staggering home after the expensive appointment with a face paralysed from anaesthetics, only to find that we have a mysterious gap in our sensor data is worse.  Much worse.  Because - like teeth - lost sensor readings when gone, are gone forever.  But unlike decaying teeth, they cannot be partially filled.  Or repaired. And if these are minutely temperature measurements from that smart, Internet-connected, integrated thermometer thingummy attached to the compost bin outside, well, our entir…