3D? Lets go One More! 4D!

3D printing has of late become the hottest discussed news. With this new age printing method we can create guns, replicate handy tools, and even create stem cells to print organs. With 3D printing becoming more accessible and developed further, we of course now have to turn to the world of 4D, a world where things make themselves, without outside intervention!

The world of 4D printing is a world that is yet to be fully realized though research into it has already begun. Exciting new developments in this field will lead to more efficient explorations of the next frontier! Hints of a better lifestyle also  come promised as more is learned about this new self assembly system. This passive self assembly system could be the next step to developing AI and creating a new, always adapting system of thought.

Skylar Tibbits, from MIT’s Self-Assembly Lab says:

Imagine robotics-like behavior without the reliance on complex electro-mechanical devices!

Although it is still being developed, even in early stages, the potential for 4D “printing” is outstanding and very real. Shake a passive cube system and you get a desired structure! As Skylar mentions in the Ted talk:

Bridges, buildings, and structures can self assemble through previously programmed data.

A machine that creates itself based on data could be advantageous in war-like scenarios where a bridge for transports is needed. Set a self assembling robot to work if a base camp needs to be set up quickly while manpower is used more efficiently on scouting and gathering intelligence. It could even lead to the development of this guy…

He could be a bad-ass soldier and all, but why is this important to you and I? With all this advancement hopefully we will get to the point where our conveniences become that much greater with the use of these 4D inventions, that is, as long as our reliance on robotics doesn’t also increase exponentially in the process. As convenient as our lives can become through technology, I remain a firm believer and enthusiast of personal connections and interactions! Less is sometimes more… but until then…

The Singularity is Nigh Upon Us.

 

Sources for research:

Ted Talk by Skylar Tibbits

3D printing by Wondergressive

ABC 7: Guns and 3D Printing

CNET: Printing Organs

4D Printing

SJET: Self Assembly System

Wondergressive: The Singularity is Nigh Upon Us

Scientists Develop 3D Printer Capable of Printing Cartilage That Works!

3D printing cartilage

http://www.modulab.ro It’s not so hard printing cartilage

If you haven’t heard about 3D printing, you are in for a mind boggling surprise.  Now, researchers have taken the realm of 3D printing a whole giant leap further; they have successfully tried printing cartilage. Scientists and engineers have been developing 3D printers for a while now, with companies using them to create tools, three-dimensional diagrams, or spare parts.  There are a variety of inks used in 3D printing and human tissue is now being experimented with.

Related Article: 3D Printing for All: New, Cheap 3D Printers

The 3D printing industry is only just beginning, and it is seeing exponential growth through the two main companies that hold nearly all of the patents and profits thus far; 3D Systems Corporation, and Stratasys, Inc. These two companies are on the edge of some very exciting technological developments.

The 3D tissue printer is a mix of a traditional ink jet printer and an electrospinning machine. The printed tissue seems very promising as it was:

“tested on mice and after eight weeks it had developed the structures and properties of real cartilage, demonstrating its potential use in humans.”

In the future, researchers say clinicians could develop cartilage specific to the needs of patients. For instance, an MRI scan of the body part, such as the knee, would provide a sort of blueprint and then matching cartilage could be created. Researchers are speculating that doctors in the future will have the ability of creating tissue and printing cartilage tailored to individuals so that it will be accepted into the body quicker.

Related Article: 3D Printing: The Next Revolution in Creativity

They could use MRIs or other imaging devices to create a blue print and then head to the printer to easily print off some new tissue for their patients. Printing cartilage is just the first step in personally tailored 3D printing for medicinal purposes. The possibilities of 3D printing are endless. This technology will change the future of the world and they way that economies work. Why buy something when you can print it at home? The future looks good.

Related Article: 3D? Lets go One More! 4D!

O brave new world!

 

Sources: 

3D Printer

Youtube- National Geographic Known Universe S03E06 Print Tools

NYSE-DDD

NASDAQ:SSYS

IOP Science- Hybrid printing of mechanically and biologically improved constructs for cartilage tissue engineering applications

The Star- Scientists develop 3D tissue printer that prints cartilage