Tag Archives: weather systems

What a load of rubbish!

20110829 Wheelie bin with face sneaking up on us 150x150 What a load of rubbish!

I love it when readers send in pictures.  A bit of interactivity makes this job more interesting and I’m always intrigued to see other people’s observations.  Nick from Bristol, has sent in pictures before and his hunt for faces seems to be unstoppable.  He is, what I call, a bona fide venarifaçadeur.

Nick sent in this very artistic photograph of a wheelie bin.  I have often walked past wheelie bins like this and thought they were an eye short of a face, as they have one offset bracket resembling a right eye and a large bracket resembling a mouth, but no left eye.  This masterful artistic photograph creates the impression of a left eye through partial obscurement by another wheelie bin.  The bags sticking out of the top create the impression of hair parted down the middle, again the existence of the left side suggested by the fact that it is partially hidden from view.  Nick’s says, “This bin tried to sneak up on me last night.  I spotted him tho [sic]!”  I don’t know where the photograph was taken but it looks suspiciously likeWhiteladies Road, Bristol.

Nick’s choice of gender is interesting; initially I would have said it was a “she”, but I can kind of see where he’s coming from.  It’s a bit of a pretty-boy-floppy-curtains hairdo of the 90s – maybe like a Backstreet Boys thing; not that I know who they, you understand… 

Rubbish in rubbish out 

But there is a link in the above:  This head is effectively full of bags of rubbish and what do heads full of rubbish generate?  Rubbish; it’s self-perpetuating.  This same idea has applications in science, where the adage of “gigo – garbage in, garbage out” holds true.  It doesn’t matter how good your formula or scientific model, if your input data is wrong, the output will be wrong – often by a much larger margin of error.  Weather systems are chaotic like this, which explains why it is beautifully sunny here today when it was absolutely pissing it down yesterday.  In structural engineering, if a mistake is made, it is often the assumed loading that is incorrect.

Theory of relativity

But what is rubbish?  Rubbish in its generic day-to-day form is something that looks like black plastic bags, which may or may not be in a container – a bin.  Ask someone to draw a picture of rubbish and that is probably what they will draw.  Rubbish suggests something that is bad or undesirable. 

A lot of good things get thrown out with the rubbish: metals, recyclable plastics and paper and compostable organics to name a few.  What is rubbish to one person actually has a use elsewhere.  To me an empty plastic bottle is rubbish, but to a bottle recycling plant or companies like Recresco, it is a raw material and a source of money. 

Computers and electronics contain gold in higher concentrations than some mines.  A broken iPhone, flatscreen TV or Playstation 2 may be useless to us, but in vast quantities this e-waste can generate a tidy profit.

If I wrapped a load of gold bullion in a bin bag and put it out by the roadside and asked someone what they saw, their response would likely be, “rubbish”.

Rubbish, it seems, is a relative concept.

Foreign objects

The above reminds me of another thought I had a while ago.  If you spill curry on your T-shirt, you will most likely end up with a stain – a negative word to describe the foreign matter on your item of clothing.  But the stain is made up of curry, which is delicious and nutritious, so how can this be bad?  Similarly, if you took a piece of fluff from your T-shirt and mixed it into your vindaloo, you’d be complaining about a foreign object in your food.  But again, this fluff in large quantities is used to make clothing, so how can this be bad?  Japanese knotweed was once seen as an ornamental plant.

Fluff is actually delicious.  I love the stuff under the sofa – I call it spice.

At the end of the day, it is about context.  But what do I care?  If I can suck it up I’ll eat it!

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Freedom of choice?

20110330 Smiling windows 150x150 Freedom of choice?

The question of free will is one that has been done to death by others and more eloquently than I ever could, but most articles I have read often delve into abstract philosophy.  I do like abstract thinking, but as a practical man I tend to think of the issue in terms of physics and tangible concepts.

Newtonian physics is governed by laws.  Every action has an equal and opposite reaction: cause and effect.  This is the nature of a deterministic universe and my job as a Structural Engineer is based entirely on this premise.

Every decision you make is based on a series of sensory inputs resulting in hundreds upon thousands of electro-chemical processes inside the brain, presumably operating on Newtonian principles.  Assuming this is the case, every heartbeat, every breath, every blink and every decision is the result of cause and effect on a microscopic level.  If every state of every atom in your brain and all sensory inputs were known, it would theoretically be possible to determine the outcome in very much the same way as weather systems are modelled by crunching stupendous quantities of numbers with supercomputers.  Furthermore, if all the states (position, energy, etc) of all the atoms in the entire universe were known, we could calculate what would happen in the future.  The present, it seems, was inevitable – the future written into the fabric of the universe.

This is a rather unsatisfying and unsettling premise and no-one likes the notion of having free will taken away from them, except possibly masochists…  So if you do make conscious choices, does that mean there is an external influence?  Is this evidence for the existence of the soul?  Not exactly – it depends on what you mean by that in any case, but I think it is merely a corollary of the fact there is much to physics and the mechanics of the brain that we don’t understand.  Maybe the answer lies in quantum mechanics.  Then again, maybe not.  To be fair, I know le Jacques merde absolutement about the subject.

Freedom to choose?

Free will or not, there is another issue of freedom of choice versus the freedom to choose.  What good is the freedom to choose when there is no choice presented to you?  Does that still constitute free will?  Henry Ford famously said you can have any colour car as long as it is black.  The only choice you are left with is to buy or not to buy, but that wasn’t the question.  The question was, “Would you like black, black or black?”  In other words, we might have the ability to make a choice but what if our environment doesn’t give us that choice?  On analysis, the most basic parameters of (human) life are not chosen.  As I stated briefly in a previous article, there are many things you don’t have any control over whatsoever.  You don’t choose your gender, your sexuality, your parents or your country of birth.  You don’t even choose to be born in the first place. (Not that we are aware of, anyway.)

Not being born severely hampers your future academic achievements and job prospects, to say the least!  When I was 21 I would often meet up with a close friend of mine and towards the end of our fourth year at university we would regularly talk about our post-university plans, jobs and, invariably, “woman trouble”.  One time we came out of the Odeon cinema in Broadmead, Bristol and made our way home and came across a lady in her early 40s.  She suddenly fell to the ground, against the wall of the Bristol Eye Hospital in the city centre in a flood of tears. “I’ve been raped,” she cried.  My friend and I talked to her, comforted her and called the police.  After a lot of commotion it transpired that she had fabricated the story.  In reality she had come out of the Bristol Royal Infirmary around the corner, having been diagnosed with breast cancer moments earlier and was understandably upset about it.

Making sense of events

Despite describing myself as being down-to-earth, I like to believe some things happen for a reason.  I know it’s not logical, but human emotions aren’t logical and it’s a way of making sense of events in my mind, I suppose.  In the above example the paths of my friend and me crossed with that of this lady, perhaps to put our problems into perspective.  Looking back, it certainly did and it made a lasting impression.  We have come a long way in the last [mumbles] years – let’s call it splodgety years: an unspecified number.  (By the way, this has inspired a new feature coming soon – watch this space!)  Sometimes things don’t happen as you would like and may in some cases ultimately lead to better things.  Sometimes things aren’t meant to be – perhaps the time isn’t right just yet, for reasons unknown.  Sometimes it pays to wait.  Incidentally, I received a new disc from Toshiba but they sent me the wrong one again…

I know perfectly well that it is a case of retrospectively rationalising events that have made an impression, or things that are hard to deal with at the time.  Whichever way you look at it, you can only do so much and despite what many a motivational speaker will tell you, the future is not entirely in our hands.  In the words of Baz Luhrman and Mary Schmich before him, “Your choices are half chance and so are everybody else’s”.  Mathematically speaking this is not strictly true but it illustrates the point poetically, if nothing else.  But don’t let that be an excuse to stop trying or to walk away from something.

The muzzle of life

The picture was taken on The Grove near Bristol’s historic city centre and shows a face looking reasonably happy.  It is smiling, but on closer inspection its smile is actually a muzzle.  It can bark but it can’t bite.  It can try its damnedest to achieve what it wants in life but life’s muzzle (a metaphor for external factors beyond ones control) cannot be removed.  Try (try, try again) and if you fail, take solace in the fact that you did the best you could.

“If you succeed in doing this, tell me how…” – Baz Luhrman/Mary Schmich

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