Saturday, 4 October 2014
20 Things You Didn't Know About... 3-D Printing
20 Things You Didn't Know About... 3-D Printing
3-D printing is all the hype these days, but there's a lot about the technology that you don't know.
By Christian Millman|Wednesday, February 26, 2014
1.
We’ve heard so much hype about the wonder of 3-D printers, but they
aren’t really printers at all. They’re “additive manufacturers” more
akin to Star Trek’s replicators, building incredibly complex
three-dimensional objects by spraying materials in successive layers
through special nozzles.
2. Unlike Capt. Jean-Luc Picard, you can’t yet order “tea, Earl Grey, hot,” but several foodstuffs are already in testing, including scallops, cookies and burritos.
3. Mmmmm, burritos. Thingiverse, an online community for sharing 3-D designs, has dozens of templates for print-at-home bongs, bubblers and other items that elicit the munchies.
4. From spaced-out to space itself: NASA is sending a 3-D printer to the International Space Station so its crew can build spare parts — a far cry from the 1970 Apollo 13 misadventure when that crew stayed alive by MacGyvering a carbon dioxide filter using duct tape, cardboard and a plastic bag.
2. Unlike Capt. Jean-Luc Picard, you can’t yet order “tea, Earl Grey, hot,” but several foodstuffs are already in testing, including scallops, cookies and burritos.
3. Mmmmm, burritos. Thingiverse, an online community for sharing 3-D designs, has dozens of templates for print-at-home bongs, bubblers and other items that elicit the munchies.
4. From spaced-out to space itself: NASA is sending a 3-D printer to the International Space Station so its crew can build spare parts — a far cry from the 1970 Apollo 13 misadventure when that crew stayed alive by MacGyvering a carbon dioxide filter using duct tape, cardboard and a plastic bag.
The Liberator printed gun.
Gastev via Flickr
5. Speaking of MacGyver,
the TV character hated guns, hence his reliance on a pocketknife as
sharp as his wits. He would have been dismayed to learn about the The
Liberator — a plastic, single-shot pistol made on a 3-D printer — which
easily gets past metal detectors.
6. Should you prefer making love, not war, the following will help: The sex toy industry has embraced 3-D printing with such gems as a toy shaped like Justin Bieber. Don’t ask.
7. It’s not only Beliebers rejoicing in their heroic figures. Engineers at Loughborough University in the U.K. used a 3-D printer to rebuild the skeleton of King Richard III.
8. Even more exciting than entire skeletons are individual bones. Replacement jawbones and hips are among the medical uses of 3-D printing.
9. Fitting, considering the fumes from 3-D printers may necessitate a new set of lungs. Research in the journal Atmospheric Environment shows many desktop 3-D printers produce emissions linked to health issues ranging from asthma attacks to strokes.
10. Some emissions come from certain plastics used as printer feedstock. But 3-D printers can use many other base materials: metal alloys, paper and even soil.
11. Not bad for technology that can cost as little as $300.
6. Should you prefer making love, not war, the following will help: The sex toy industry has embraced 3-D printing with such gems as a toy shaped like Justin Bieber. Don’t ask.
7. It’s not only Beliebers rejoicing in their heroic figures. Engineers at Loughborough University in the U.K. used a 3-D printer to rebuild the skeleton of King Richard III.
8. Even more exciting than entire skeletons are individual bones. Replacement jawbones and hips are among the medical uses of 3-D printing.
9. Fitting, considering the fumes from 3-D printers may necessitate a new set of lungs. Research in the journal Atmospheric Environment shows many desktop 3-D printers produce emissions linked to health issues ranging from asthma attacks to strokes.
10. Some emissions come from certain plastics used as printer feedstock. But 3-D printers can use many other base materials: metal alloys, paper and even soil.
11. Not bad for technology that can cost as little as $300.
3-D printed pieces of the RepRap Mendel.
makerbot via Flickr
12.
Or you can buy a printer to make your printer. The RepRap Mendel 3-D
printer can build about 50 percent of itself and counting. Can anyone
say The Matrix?
13. If this is starting to freak your mind, you’re in good company.
President Barack Obama devoted some of his 2013 State of the Union
address to the technology, saying it has “the potential to revolutionize
the way we make almost everything.”
14. Perhaps Obama got inspired after the White House viewing of the James Bond movie Skyfall. The Aston Martin DB5 that Bond appeared to drive was one of three models created using a 3-D printer.
15. Those DB5s were models. The URBEE isn’t: This hybrid car in development by Kor Ecologic aims to reach over 200 mpg on the highway. The car’s entire interior and exterior will be made with a 3-D printer.
16. First a car, then a house. Researchers at MIT have developed a 3-D material modeled after bone — denser on the outside than the inside, and seriously strong. It could be the next big thing in framing buildings.
17. The very small has its appeal, too. Northwestern University researchers are using low-cost desktop printers in nanofabrication. Several pint-size projects are in development, including gene chips, protein arrays, stem cell controls and electronic circuits.
18. There’s also cause for old-school audiophiles to party hard. An engineer at the project-sharing site Instructables has figured out how to convert digital music files into vinyl-like LPs.
19. Old wax must also be on the minds of artists at Madame Tussauds. It takes up to six months for a team of artists to create one of the wax figures. Yet a solo American 3-D designer, Dan Roarty, recently created a lifelike, printable 3-D model based on his belated grandmother in a third of the time.
20. If you’d like to extend the believe-it-or-not family portrait theme, you can order a 3-D model of your unborn baby. Several new fetal Fotomats specialize in turning sonograms into sculptures, lending new meaning to the term “prenatal development.”
14. Perhaps Obama got inspired after the White House viewing of the James Bond movie Skyfall. The Aston Martin DB5 that Bond appeared to drive was one of three models created using a 3-D printer.
15. Those DB5s were models. The URBEE isn’t: This hybrid car in development by Kor Ecologic aims to reach over 200 mpg on the highway. The car’s entire interior and exterior will be made with a 3-D printer.
16. First a car, then a house. Researchers at MIT have developed a 3-D material modeled after bone — denser on the outside than the inside, and seriously strong. It could be the next big thing in framing buildings.
17. The very small has its appeal, too. Northwestern University researchers are using low-cost desktop printers in nanofabrication. Several pint-size projects are in development, including gene chips, protein arrays, stem cell controls and electronic circuits.
18. There’s also cause for old-school audiophiles to party hard. An engineer at the project-sharing site Instructables has figured out how to convert digital music files into vinyl-like LPs.
19. Old wax must also be on the minds of artists at Madame Tussauds. It takes up to six months for a team of artists to create one of the wax figures. Yet a solo American 3-D designer, Dan Roarty, recently created a lifelike, printable 3-D model based on his belated grandmother in a third of the time.
20. If you’d like to extend the believe-it-or-not family portrait theme, you can order a 3-D model of your unborn baby. Several new fetal Fotomats specialize in turning sonograms into sculptures, lending new meaning to the term “prenatal development.”
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