Technology

My first courtroom murder case could have come straight from one of Andrew Taylor’s novels. A gruesome crime — the death of a child. And the murderer was brought to justice by exquisite detective work: police established that the killer had dug a grave but then abandoned it. They also found a witness. That was 20 years ago. The prosecution for cases that I’m involved in now have changed beyond recognition. Take number-plate-recognition technology. Most murderers drive to their victim, but now cars are tracked by cameras across the country. The police can list vehicles seen near a crime scene, then trace them back. That’s how, in 2006, they caught Steve Wright, the man who killed five prostitutes in Ipswich.

[audioplayer src="http://rss.acast.com/viewfrom22/podcastspecial-thefourthindustrialrevolution/media.mp3" title="Listen: Podcast special - The Fourth Industrial Revolution"] Listen [/audioplayer] In this View from 22 podcast special, The Spectator’s Editor Fraser Nelson hosts a discussion about whether the world is going through a fourth industrial revolution and what this means for workers around the world. Fraser is joined by Stefan Krüger, Partner at King & Wood Mallesons, Simon Collins, UK Chairman and Senior Partner at KPMG, and Ed Conway, Economics Editor at Sky News. The Fourth Industrial Revolution was the key theme at this year’s World Economic Forum in Davos. How will advances in technology affect how companies around the world operate?

There was a big fuss a year or so ago about a book by a French chap called Piketty about wealth inequality. He suggested capitalism, aside from an anomalous period between 1930 and 1979, inexorably concentrated wealth at the top. One interesting defence of inequality is that the rich, by adopting technologies early, redistribute far more of their wealth than we realise by funding R&D and innovation. The first people to pay top dollar for a flat-screen TV or a dishwasher are unwittingly subsidising their wider adoption. As Hayek observed of early adopters of technology: ‘We depend on them, for they finance the invention and reinvention of products whose cost falls to a point where we can afford them’. When Hayek was writing in 1960 this was inarguably true.

I am one of those annoying, mildly claustrophobic people who sit at the end of a row in cinemas. There are plenty of things in life — films, plays, social events — which I can only fully enjoy knowing I can make a sharp exit at any time. It’s not that I leave: I just like to know I can. My idea of hell is a party on a boat. So I am rather enamoured with the new mobile-phone app Qkr, which lets you pay with your phone in some restaurants without waiting for the bill. It’s the honest man’s version of ‘doing a runner’. You check in on your phone, give a four-digit code to the waiter or waitress, and then you are free to order extra items and settle up on your screen.

For the Spectator's Christmas survey, we asked for some favourite seasonal rituals - and what to avoid at Christmas. Dan Snow My favourite thing is being allowed to ignore my phone and email for days on end, re-engaging with that vaguely remembered place, the now. However, avoid overindulgence the night before Christmas. The kids will wake up on the happy morn earlier than seems possible. Even by their own nocturnal standards.   Alain de Botton My favourite ritual is reminding everyone involved that we will, of course, be having a sad and tense Christmas; there will be arguments, frustration, bitterness and barely suppressed longings to be elsewhere with other (better, more interesting) people.

Ahead of the Paris climate conference, there is intense focus on the carbon policies of governments around the world. To reduce global warming, we need to find cleaner ways of generating electricity. But we also need to think about how we transmit energy across smarter grids, and how we use the energy we already produce more efficiently. Measures to secure supply and manage demand are equally important. Both were covered in depth at our 'Smarter Britain, Smarter Environment' event earlier this month. Top speakers – Lord (Gus) O’Donnell, Jonathon Porritt CBE, Sara Bell, Robert Denda and Lord Bourne – considered what was described by Porritt as ‘the biggest challenge humankind has ever faced.

How much do you love your dog? Do you secretly wish, as he or she grows older, that you could have another just the same? I’ll bet that tens of thousands of Brits feel this way — and soon their dreams could come true. When most of us last thought about it, cloning was an off-putting and futuristic prospect. Dolly the sheep was the poster girl, and things didn’t turn out too well for her. But times change, science creeps on, and last year a Brit called Rebecca Smith had her beloved dachshund, Winnie, cloned in South Korea. The going rate for Mini-Winnie would have been £60,000, but Rebecca won a competition and so — except for the obligation to appear in a TV documentary about the process — Mini came for free.

A few years ago, in the week before Christmas when supermarket sales are at their highest, staff at one branch of a leading British chain regularly did the rounds of local competitors’ shops buying up their entire stock of Brussels sprouts. It was, in its ethically dubious way, an interesting experiment. You might assume frustrated shoppers would merely buy all the other things on their list and then go somewhere else for their sprouts. They didn’t. As the perpetrators suspected, spending 30 minutes in a shop knowing that you’ll eventually have to make a separate trip to buy sprouts feels like wasted time — so people promptly left to find a shop where they could buy everything in one place.

You won’t read much about Sir Francis Galton nowadays because, while it’s inarguable that the man was a giant in scores of scientific fields (many of which he invented), it is hard to deny that he was a teensy-weensy bit racist. That he wrote a letter to the Times in 1873 entitled ‘Africa for the Chinese’ is probably as much as you need to know. At the moment, I can’t find my copy of his 1869 book Hereditary Genius; possibly, along with the rest of my vast library on eugenics, it’s at Der Roryhof, my holiday home perched high on a crag overlooking the Bavarian Alps. But I remembered it when my company updated its email interface last week so ‘Reply all’ was now the default mode of reply.

It’s not quite as bad as we feared: Sealed Air, the company in New Jersey that makes bubble-wrap, is not yet discontinuing poppable bubble-wrap. But its newly designed sibling, non-poppable bubble-wrap, surely spells the end for the real thing: it’s cheaper to ship, because it leaves the factory airless and thus can be ‘flat-packed for your convenience’. The companies who receive it will need to buy an expensive pump to fill the reams of polythene with columns of air, and that air will be beyond the popping power of human fingertips. Panic broke out among the bubble-wrap-popping millions across the globe on hearing the news of the threat to their habit earlier this month. The pastime is universally adored.

On the way home from dinner with girlfriends I composed my usual thank-you text. Smashing company, delicious food, must see you all again. A couple of kisses. Feeling this wasn’t enough, I added a line of coloured pictures: an ice cream in a cone, a slice of cake with a strawberry on top, a bar of chocolate, a cup of steaming coffee — near enough representations of the puddings we had shared. The replies came back: smiley faces, rows of hearts, bowls of spaghetti (it had been an Italian), martini glasses. My friends and I are in our late twenties and early thirties, yet we communicate using emoji: the sort of cute, pastel-coloured symbols that we’d have been embarrassed to have in our primary school sticker albums.

Technology has the huge potential to transform the healthcare system. In this View from 22 podcast special, The Spectator's Sebastian Payne discusses how technology is revolutionising healthcare with Professor Simon Wessely, the president of the Royal College of Psychiatrists, Dr James Kingsland, the President of the National Association of Primary Care and Kate Newhouse, the CEO of Doctor Care Anywhere. Are new technologies helping to alleviate pressures on the health service? Is the NHS making the best use of the newest technologies available? And does Britain's current GP system meet the patient's increasing demands for flexibility?