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A heart - Israeli scientists from Tel Aviv University have reportedly created the world's first 3D-printed, vascularized engineered heart.

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A heart - That means this tiny heart actually has blood vessels!

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Unborn baby - An Estonian 3D tech company decided to create the ultimate pregnancy souvenir, giving parents the opportunity to touch their baby before it is even born.

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Unborn baby - After taking careful images, they print out 3D fetus models so detailed that you can count all their fingers and start to see whose nose the baby has!

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Yourself - At the Twinkind 3D printing studio in Berlin, you can make your own mini-me.

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Yourself - You first take a 360-degree photographic scan of a person, then render it into a 3D digital model (and retouch the model to meet the requirements for printing). The printing machine then uses this digital model to produce a high-resolution solid figure.

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A spine axis - An artificial 3D-printed axis, the first to ever be successfully implanted into the spine of a bone cancer patient, is seen implanted in a model at Peking University Third Hospital in Beijing.

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Prosthetic hand - A war-wounded man from Yemen uses his 3D-printed prosthetic limb to work a mobile phone.

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Prosthetic forearm - Taiwanese engineer Chang Hsien-Liang lost his forearm in an accident, and was deeply unsatisfied with his prosthetic options. So he designed and built his own prosthetic forearm using 3D printing technology!

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A toucan beak - Grecia the toucan lost most of his upper beak in an attack, but he's now able to eat with his 3D-printed beak at Zoo Ave animal sanctuary in Alajuela, Costa Rica.

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Sushi - Sushi Singularity, which is 3D-printed sushi, was on display at the SXSW conference in Texas.

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Ice cream - Printed treats you can eat! At the Iceason shop in Shanghai, these little characters are made of strawberry milk-flavored ice cream, and crafted by a 3D printer.

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A chocolate beer bottle - Gaetan Richard, founder of the Miam Factory 3D printing chocolate company, creates something you didn't know you needed: a chocolate beer bottle.

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A bicycle - Pictured is a 3D-printed carbon fiber commuter bicycle.

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A bicycle -

A 3D-printing robot works at printing a carbon fiber bicycle frame at Arevo Labs in Santa Clara, California.

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A motorcycle - Designer Marco Mattia Cristofori, of the German 3D printer manufacturer BigRep, created a nearly completely 3D-printed e-motorcycle, called "NERA."

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A motorcycle - He even took it for a spin at the Tempelhof Airport in Berlin! 

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A car - During a tour of Techmer PM, a plastics manufacturing company in Tennessee, Barack Obama took a look at a 3D-printed Shelby Cobra.

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Aircraft seats - Airgo's 3D-printed prototype of their Orion long-haul aircraft seats certainly look like an upgrade from coach. 

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Violin - Here French engineer and professional violinist Laurent Bernadac poses with a 3D-printed violin made of transparent resin, called the "3Dvarius."

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Plastic working handguns - In 2014, Yoshimoto Imura became the first man to be arrested in Japan for illegal possession of two plastic handguns he created himself using 3D printing technology.

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Adidas shoes - Would you wear this pair of Adidas shoes printed by a 3D printer?

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Adidas shoes - Look at the detail of that 3D-printed plastic sole! 

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Housing - Researchers from the University of Nantes, in France, kicked off a 3D-printed social housing building called "Yhnova."

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Housing - Yhnova uses a construction 3D printing technique known as BatiPrint3D.

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Housing - Look at the 3D printing robot in action!

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Office space - These are the world's first functional 3D-printed offices.

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Office space - Dubai led the charge on creating these 3D-printed buildings, which certainly bear the image of the future.

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Sophisticated geometric structures -

The M1 3D printer at Carbon in Redwood City, California rivals the intricate creations of nature itself.

Not convinced of this tech revolution? The future is here: Meet the robots of the world.

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