Wednesday, 14 March 2012

Heat Sink

Over the course of the last few weeks most of our efforts have been directed at the construction of the HEAT SINK. This bad boy has gone through many stages, the most recent of which was widespread pebble and stone washing, which is about as much fun as it sounds. But as it was Parsley and I doing it there was roars of laughter, clay catapulting and one liners that would've made Bob Monkhouse jealous. My favourite lines were 'If you know what a noise sounds like you can hear it.' (Parsley), 'Ew, you're kicking shit in my face,' (Parsley) and 'Get in your pit you pig!' (Parsley). I took to screaming COTTON TRADERS alternating between a Texan twang and a silver spoon upper class lilt. This will take too long to explain and is as insular a joke as you could expect to find. Just know we found it hilarious. Cakeatonne didn't!

Just why were we cleaning millions of pebbles? Well in Parsley's infinite wisdom we were removing layers of crud (mostly orange clay) as this would impede the flow of air round the pebbles and stones once they were in the sink. At first I sneered and jeered at the idea but the amount of slop we sloshed off in the course of a few days was pretty substantial. We were all over the place - at the back of the garden in the yard area; over by the apple trees; in the centre of the garden where there's always a lovely wildflower collection in Summer - always spraying with the hose and shaking the crap off in a riddle (a true garden implement not a brain teaser). I was carrying trugs of sludge water around like an ape and pouring it off onto hedges, anywhere that wasn't already SOAKED. The mess that was left behind we called FLOP. I will discuss this horrid substance in a separate blog because it's worth it.

Last Friday we put the heat sink together and lowered it into the hole in the solardome. Various experiments were made to see whether the air was flowing through the pipes properly. In the final instance we took a hair dryer and blasted it down the pipes and that worked a big cakey dream! We then started to lob in all the clean(ish) stones and pebbles we had accrued over the last few weeks. Eventually Parsley will fill the rest of the hole with water filled coke bottles. As it stands at the moment we are approx 1/4 of the way to filling the cage. See below for the sequence of crazy events that doth a heat sink make.

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