Showing posts with label windows. Show all posts
Showing posts with label windows. Show all posts

Thursday, September 25, 2014

Getting High

Being high up. Mad. Paying good money to go up to the top of the Shard or any other tall building is mad. You can get basically the same view from thousands of office windows. And that view is usually rubbish. You are so high up that you see very little.

Personally I think I get a much better view from my own kitchen window. You can see the details of the trees and features. You can sometimes see little animals.

The only reason that so many people think the view from the tall towers is great is because they have allowed so many other tall towers. Basically they block off light forcing new ones to be even higher.

Yes it is all about us vs them. If all other buildings around you were two storeys high, you would get a much better view and a much better life from a four storey block than you would from a twenty storey block in the midst of other twenty storey blocks.

The density argument is rubbish too. Central Kensington is one of the most densely populated areas in Britain and central Amsterdam is one of the most densely populated cities in Europe – both have strict planning laws restricting height, yet they have some of the most desirable housing in the world.

Most families want a house with a garden. Surveys prove that. But developers make more money from massive apartment blocks and try to convince you that the view is great.

Wednesday, July 11, 2007

Flying Windows

This is certainly not about Bill Gates' damn screensaver, in fact it is not about computers at all.

Recording the highest pre-order numbers ever, Boeing have just released their new "Dreamliner". It does not look like a revolution in design, but it is expected to be lighter, faster, safer and more economical than current planes.


The first modern jet airliner was the De Havilland Comet, and every structural engineer today knows that they crashed "because they had square windows". Probably not the full reason, but the tiny cracks of metal fatigue were initiated and exaggerated around the window corners where the sheet metal had been cut. Basic science. That is why modern planes tend to have rounded windows.

But even circular windows are not ideal. Obviously the pilot should have good all-round visibility, but the many windows down the side of an airliner are a major inconvenience for the aircraft designer. An aircraft wall with windows is much heavier than an equivalent one without. It would be cheaper to build and cheaper to fly. An airliner without side windows would also, remember the Comet, be less prone to structural failure and therefore safer too.

On the ground where we spend most of our time, natural conditions are a good thing. Broadly, we should be more in tune with our local environments. Maximising natural light and minimising energy consumption are fine goals for your home. However when flying through the air at hundreds of miles per hour in a giant metal tube burning gallons of fuel every second, then a little extra power to light inside the plane is insignificant. And we have already said the plane would be less heavy thus more efficient anyway.

When we travel long haul, our body clocks are invariably disrupted. Jet lag is not pleasant. During a long east-west flight, day and night lose their meaning, or at least become severely distorted.

It would be good if the lighting in the plane could help us to compensate for that. Imagine, the whole ceiling of the plane could be a uniform grey as it leaves the UK and gradually become a bright blue as we near the tropics.

With fewer windows, we wouldn't have people with blinds open with searing sunlight spoiling our inflight movies.

And we would have cheaper, safer air travel.