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"His team of doctors and engineers triggered headlines around the world last week by successfully operating to replace an elderly patient's diseased jawbone with a prosthetic generated by 3D printing. Now Prof. Jules Poukens says that could be just the start of a bionic revolution."

"Nanoengineers at the University of California, San Diego have developed a novel technology that can fabricate, in mere seconds, microscale three dimensional (3D) structures out of soft, biocompatible hydrogels."

"Holographic and more advanced volumetric displays are just but a twinkle in scientists' eyes. True 3D projections for commercial or industrial uses is still years away. "

"WHAT could well be the next great technological disruption is fermenting away, out of sight, in small workshops, college labs, garages and basements. Tinkerers with machines that turn binary digits into molecules are pioneering a whole new way of making things-one that could well rewrite the rules of manufacturing in much the same way as the PC trashed the traditional world of computing."

"We've noted on more than one occasion that economists may be missing a trick when it comes to how technology is changing the global economy. More so, that developments like 3D printing, could even pose a black-swan risk for Asia in their own right."

Yet 3D printing is just one of many production technologies and trends which are transforming the way companies will be able to make things in the future. The old rules of manufacturing, such as "you must seek economies of scale" and "you must reduce unit-labour costs", are being cast aside. New machines can print every item differently. More flexible robots are getting cheaper and better at doing all the boring and dirty stuff.

" Since 1800, technological advance has been associated with economic growth. The new stuff being built saved labor input, which was then put into the construction of other things. However, the most recent technological advances may not be growth-inducing. As Samuelson puts it, "Gordon sees the Internet, smartphones and tablets as tilted toward entertainment, not labor-saving."" Professor Edward Castronova, who once wrote a book about the exodus to virtual worlds, sees some more evidence of an exodus recession.  He's not just talking about virtual worlds however, but also about your average digital stuff such as tablets and smartphones. It makes us want less 'real' things and so it makes it harder for the economy to grow. One might say, let's measure growth in a different way, taking into account this digital shift. But then again, our social security for instance depends on the economy and the money which is actually earned there.  So will we all hide into virtual worlds to forget the misery of the recession-ridden 'real world'? Or is this speculation very wrong, as the digital evolution is now affecting the 'world of the atoms' in a radical way (think 3D printers, hardware and bio-hacking). 

An academic study co-authored last year by leading virtual world academic Edward Castronova suggests that people get more happiness from being in Second Life than they do from good news in their real life.  Wagner James Au on New World Notes says this is probably also true for other virtual environments, not onlt for Second Life. He also points to the bigger question of the shifting boundaries between virtual and real.  Social media help extend immersive experiences to so-called real world networks. Virtual money is convertible in real money, and solidarity actions for real world issues can start out in virtual environments.  Manuel Castells says we live in a cultural of virtual reality - I think the deconstruction of the boundaries between real and virtual is becoming fairly obvious. Virtual is not some exclusive feature of 3D environments, and reality is ever more being augmented and digitally annotated.

"By way of introduction, we turn to Vivek Wadhwa over at Forbes last month. The technology entrepreneur explained eloquently why China stands to lose so much more than anyone else if automation keeps advancing. Indeed, forget about real estate bubbles and mis-allocated capital, the rise of automation could be the greatest Chinese black swan of all."

"Project aims to let anyone print a gun in their own home, raising new concerns about the legality of homemade firearms" There really was no reason to believe people would only use this technology to print cute toys and cool components for race bikes.