background preloader

3D Printer

Facebook Twitter

Food research and membership services from the food consultants - Leatherhead Food Research. 3dprintingsystems. Bits From Bytes. How The Runaway Success Of A Tiny $25 Computer Could Become A Big Problem For Oppressive Regimes. The Raspberry Pi is a $25 credit-card sized computer that has succeeded in making GNU/Linux not just newsworthy, but downright desirable. The initial batch of boards sold out in minutes, and eager customers crashed the server where it was being sold. The original vision of the Raspberry Pi was to promote amateur programming and to re-invigorate the teaching of computing in the UK (and elsewhere) by providing a very low-cost and easily hackable system.

Naturally, though, its open source code allows it to be applied in many different situations. Here, for example, is a plan to create a secure chat system for activists that can be used in countries where communications are routinely under surveillance, using a program called Cryptocat: Because of their low-cost and small size they can then be shipped to activists and NGO's in areas where free-speech is difficult. And it's not just the Raspberry Pi that will be making this possible. The Mathematics of 3D Printing. 3D Printing is about being able to print any object layer by layer.

The Mathematics of 3D Printing

I was cogitating on this one day and thought to myself: Are there any 3 dimensional items we can’t print layer by layer? Prof Alan Branford - Mathematician to the Stars After all, it is assumed that a 3D printer can print ANY object – but is this proved? Is there a Mathematical Theorem that proves we can 3D Print anything? I know this is very much an “It’s obvious” question, but sometimes the devil is in the details. It just so happened that weekend I was going to a gathering where Associate Professer Alan Branford, Director of Studies in Mathematics and Statistics at Flinders University in South Australia, was attending. “Prof” as he is nicknamed is a tall well spoken man with an enormous passion for mathematics. Mathematics to the Rescue Relevant xkcd I gathered my nerves and walked up to him: “Hi Prof”“Hello Andy – how are you doing?”

So there you go. I have reproduced the guts of it here: Fubini's Theorem. Getting Started with RepRap: 3D Printing on Your Desktop (9781449310424): Josef Prusa. Thingiverse - Digital Designs for Physical Objects. The Printers: Model 1, Model 2, and beyond. 3D Printing. 3D Systems Completes The Acquisition Of Z Corp and Vidar. Consolidates Its Personal and Professional Printers Businesses.

3D Systems Completes The Acquisition Of Z Corp and Vidar

Combination supercharges solutions portfolio, doubles channel reach, creates value and delivers enhanced customer experience. ROCK HILL, South Carolina – 3D Systems Corporation (NYSE: DDD) announced today that it has completed the acquisition of Z Corporation (“Z Corp”) and Vidar Systems (“Vidar”) for $135.5 million in cash, net of cash received and subject to final closing adjustments, from Contex Group, a subsidiary of Ratos AB, a listed private equity company located in Stockholm, Sweden. The company also announced that earlier today it consolidated its entire personal and professional 3D printer businesses into a single unit under the leadership of John Kawola, former Z Corp CEO who was named 3D Systems Vice-President and General-Manager, Personal and Professional 3D Printers business unit.

“This is a historic, game-changing event for our customers and stockholders. {*style:<b>Forward-Looking Statements.