E-Waste and Computer Recycling

I am by no means a ‘techie’ as Christopher calls himself, but a quick look round my house reveals a quite astounding history. In various cupboards I find an HP desktop computer from about 10 years ago, very rarely if ever used, another obsolete Hitachi desktop from 15 years ago, my last Chinese laptop (the lid broke off), an IBM Thinkpad, an HP laptop, an old Vaio and even an Ollivetti laptop from 20 years ago.

I have never thrown them out for various reasons, one being security, another being that one day I might need my undergraduate dissertation for something and the third being that I want to know what happens to them when they are taken away.

Recently I have learned that all is not quite what it seems with recycling of computers too, and this makes my quandary all the more difficult.

Chinese workers take apart electronic trash on the street in Guiyu, China.

Several companies offer to recycle your old computer for you, and an enormous industry has grown up around the trade in old technology. In China entire cities have been born that specialize in taking our old stuff, but I feel that recycling is a bit of a big word to use for the ensuing process, as it has positive connotations. The computers are dismantled and all of the re usable pieces taken away, then the rest is dumped in a large pile. People from the surrounding areas scratch a living by doing a bit of home made scavenging, be that boiling components on their cooker at home or dipping cables in acid baths to extract the tiny bits of semi precious metals that they contain. Obviously this is done without regulation, and the results are often poisoning for those involved and the surrounding areas. See this photo essay about the city of Guiyu pictured above, probably the largest e-dumping ground on Earth today, and where a large portion of the products in question end up.

Another possibility is that the computers are shipped as donations to the Third World. These donations come in containers, not packaged in cardboard however but just thrown in, so although some do work, the majority don’t. The recipients have to unload them and try each one to see if it is usable. Those that don’t have to be dumped, and can be found piled up in heaps or abandoned by the roadside outside the larger African Cities, again to poison the ground etc.

This video from Ghana goes into greater detail.

India has some recycling sites and used to import waste for processing but now the problem is that the country itself is now a major producer of waste as it becomes one of the most technology saturated countries on the planet. And India is not alone, consumer societies all over the ex developing world are hungry for new technology, and obsolescence is just round the corner. This short article in Time expands upon the argument.

Large sums of money are involved as we would imagine, but the industry is practically non-regulated in real terms. Government regulation does exist but with the majority of the work carried out in the informal economy it is not adhered to, and dirty job as it may be it provides income for hundreds of thousands of poor migrant labourers.

And we are speaking about a problem that can only get worse. I personally don’t think it has to or should be like this however, it is not fair and it is exploitation, and so my question is ‘what can be done about it?’ Or more correctly ‘what can we do about it?’ We are the guilty party after all.

3D printing – a revolution on the horizon?

What an achievement, this is my (Christopher Roberts’s) 100th post on Technology Bloggers!

Thank you everyone for your support, I love writing here, and that is because of the fantastic community we have created 🙂

3D printers have been around for around 20 years now, however it is only recently that they have really started to show their true potential, both in industrial and now even domestic settings.

Thanks to the recent advancements in 3D printing, CAD designs can be constructed into physical prototypes (and in some cases now even final products) by 3D printers. 3D printers have the potential to revolutionise the way we live our lives, due the variety of possibilities they unlock. 3D printing could revolutionise architecture, product design, industry, education, and so much more!

What exactly is 3D printing?

Most people have access to a normal printer, be it black and white or colour, ink jet or laser. Those sorts of printers however, only work in 2 dimensions, they can print content in the dimension that is left to right, and the dimension that is forward to back. 3D printing adds in another dimension, up and down. Therefore 3D printing means that you can print in height, length and breadth.

Why is 3D printing important?

Some critics have speculated that 3D printing will be as big, if not a bigger revolution to industry, and the way we live our lives, than the internet was. The internet has opened up so many opportunities, but it is believed that 3D printing, could possibly open up even more!

For architects, it will mean that within minutes, they will be able to print on screen prototypes of buildings, so they have a tangible product to show the customer, in virtually no time at all!

For retail, 3D printing could mean that shops hold no stock, and products (less complex ones at first, but branching out in the future) could be made to order, on site! No longer would shops be out of stock, so long as they have material to print on, they can make new products, there and then.

For healthcare, the new printing capabilities will mean that body part replacements can be accurately measured, designed, and then printed. Yeah, printed bones! Just last month, it was publicised that the first 3D printed jaw had transplanted onto the face of a woman from the Netherlands. The jaw was matched to the shape of the patient’s original jaw, using CAD modelling, and then layers of titanium powder were melted into shape by the powerful lasers that make up the 3D printer.

How do 3D printers work?

Different 3D printers work in different ways. Some work by building the object slowly, layer upon layer in an upwards direction, whilst others work by cutting down into a material. The titanium jaw example from above was built by building upwards creating layers upon layers of material, from titanium powder fused together by laser.

What materials can be ‘printed’ on?

Currently you can ‘print’ on plastics, metals, ceramics, glass, and even certain malleable foods (such as sugars and chocolate). In the future that selection of materials is likely to be expanded, and some even believe that we could grow human bone, and then 3D print replacements – that is still a way off at the moment though!

Could you get a 3D printer?

Many firms are looking to capitalise on the decreasing cost of 3D printers, so much so that some companies are now offering (simpler) domestic versions for home use!

One firm selling 3D printers to the domestic market is the New York company MakerBot. Makerbot are offering a basic 3D printer, which can create plasic objects using CAD software, for $1,749 (around £1,100).

MakerBot's 3D PrinterIn an interview with the BBC, MakerBot’s chief executive Bre Pettis, claimed that the printer is “a machine that makes you anything you need” which is “handy in an apocalypse or just handy for making shower curtain rings and bathtub plugs.”

Mr Pettis also said he hoped to get his printers “into the hands of the next generation because kids these days are going to have to learn digital design so they can solve the problems of tomorrow”.

Another company, (called 3D systems) is offering its ‘Cube’ 3D printers at a similar price to Makerbot, marketing it as a tool to express your creativity. The company is currently working on an app that will allow users to use the Microsoft’s Kinect motion sensor to create objects, simply by moving their hands through the air!

3D Systems 3D printer - Cube

Some of 3D Systems ‘Cube’ printers, prining 3D objects

3D printing is bringing to the global market a fast and increasingly affordable way of turning ideas into reality. No longer will the joys of flexible design be limited to those with CAD jobs and the luxury of a prototype department. There is now a big incentive for people to learn CAD techniques and how to use CAD software. Many countries are now investing in 3D printing technologies, as they can see the potential; IT jobs in the UK and abroad are likely to see big benefits from this.

3D printing is real, and it is here.

So, what do you think about 3D printing, will it revolutionise the way we live our lives – even as much as the internet did? Or do you think that it is a waste of resources, and that it will never really be cost effective enough to be used on a mass scale?

Daily Deal Market Ripe For Consolidation

According to Yipit, there are 384 daily deal websites operating in North America that it knows about. This number is almost certainly far higher once you consider all the smaller sites that are not able to run deals each and every day.

So is the market too saturated? Is the industry doomed to fail because there are too many competitors competing for an ever shrinking supply of customers?

In 1876 Alexander Graham Bell demonstrated the telephone and one of the biggest communications companies of the time immediately dismissed it with the famous quote:

“This ‘telephone’ has too many shortcomings to be seriously considered as a means of communication. The device is inherently of no value to us.”

That company was Western Union and the lack of foresight for this new technology meant they were never able to compete in the profitable telecommunications industry – an industry which they had previously dominated with their telegram service.

Between 1894 and 1904 over six thousand telephone companies went in to business and from there mergers, acquisitions and closures happened to consolidate the industry to just a handful of companies today.

In 1939 there were 132 railroads in America, today that number is just seven as mergers, acquisitions and closures meant huge consolidation in that industry.

An early 1900's American train

The sort of train that powered America in the early 1900’s

In 2005 there were a huge number of social networks available, Myspace, Orkut, Bebo, Friendster and Classmates to name but a few. Today? We have one site, Facebook as the market consolidated.

In 2007 there was just one daily deal website worth mentioning which was Woot, a hugely popular and profitable website that continues to grow and increase its revenues. After the launch of Groupon it spawned off thousands of clones around the world, over 400 of them in American alone.

Since 2009 there have been 72 acquisitions in the daily deal industry, 44 coming in the last 6 months alone. Groupon have gone for an expansion by acquisition business model with at least 8 buys under its belt, Google too is eyeing up the industry with several acquisitions in the daily deal market to expand its Google Offers programme.

There are plenty of other acquisitions too, LivingSocial have bought at least seven daily deal sites and BuyWithMe have purchased 6 daily deal sites before they too have been purchased.

So just like other new inventions and markets spawned hundreds of clones, it might look like the daily deal market is in decline as the number of sites decreases but there is still a very healthy merger and acquisition process taking place as the deal market looks to consolidate and become profitable.