About Angelo Gentile

A marketing communications writer for Proto Labs, Angelo puts together our monthly Eye on Innovation post among other regular blog features. He has previously worked as an automotive editor, business journalist, magazine editor, and corporate communications professional.

EYE ON INNOVATION: Technology Lights Up Annual Met Fashion Gala

Fashion and technology converged earlier this week at the Metropolitan Museum of Art’s 2016 Gala.

At the event Monday night, actress Claire Danes wore a gown that had 30 mini-battery packs sewn into layers of fiber optic woven organza that made the dress glow in the dark (see below).

Photos: CBC

Another highlight, a “cognitive dress,” was the creation of the fashion house Marchesa and IBM’s Watson. It analyzed tweets for the emotion of fans watching the Gala’s red carpet show on social media, and lit up embedded LED lights in corresponding colors.

These and other fashion statements embraced this year’s theme and the title of an exhibit that continues through August 14 at The Met: “Manus x Machina: Fashion in an Age of Technology.”

The so-called “cognitive dress,” created by designer Marchesa and IBM technology. Photo: Getty Images

The Met’s Costume Institute exhibit explores how fashion designers are reconciling the handmade and the machine-made in the creation of haute couture and avant-garde ready to wear.

More than 170 items, dating from the early 20th century to the present, will feature handmade elements of fashion such as embroidery, pleating, lacework and leather work, alongside versions that incorporate innovative processes, such as 3D printing, computer modeling, bonding and laminating, laser cutting and ultrasonic welding. Continue reading

Innovative Catalytic Reactor Incorporates Metal 3D Printing

Minnesota-based start-up Activated Research Company recently launched its flagship product, the Polyarc™ catalytic reactor — built in part with Proto Labs’ 3D printing process of direct metal laser sintering (DMLS).

A DMLS stainless steel block that attaches to a gas chromatograph, the reactor accelerates the process of analyzing the composition of matter and is useful in industries ranging from fuel to pharmaceuticals, according to Andrew Jones, a chemical engineer, who, along with former Proto Labs CEO Brad Cleveland, founded Activated Research in 2014.

The Polyarc™ microreactor was 3D printed in stainless steel with direct metal laser sintering technology.

Fans of TV’s “CSI” are likely familiar with a gas chromatograph. The evidence from the crime being investigated goes into the crime lab’s gas chromatograph, the high-tech machine quickly identifies whatever is in it and a dramatic arrest ensues.

That’s great for a TV crime series, but the show glosses over how, in reality, as Jones explains, the chemical or composition analysis is quite expensive and time-consuming.

That’s where the Polyarc™ reactor comes in. It can quickly quantify carbon-containing chemicals in a sample without the slow, costly calibrations of existing methods.

The idea for what would become the Polyarc™ reactor originated with researchers at the Catalysis Center for Energy Innovation led by Paul Dauenhauer, a professor of chemical engineering at the University of Minnesota. Dauenhauer’s group published a paper proposing a “quantitative carbon detector” based on their research, which received funding from the U.S. Department of Energy’s Office of Basic Energy Sciences.

For more details on how Proto Labs provided prototypes and production parts for this project, read the complete case study here.

EYE ON INNOVATION: Watch the Final Four in VR? A Slam Dunk, Almost.

So your office pool NCAA tournament bracket has long been busted. And March Madness has just made you Mad in March. At this point, you may not even care who wins this weekend.

Photo: Associated Press

Well, here’s a cool way to break out of your funk: Watch the Final Four in virtual reality. The NCAA announced earlier this week that this weekend’s Final Four and National Championship games will be, for the first time ever, live-streamed in virtual reality, including a virtual scoreboard with live stats, game commentary and arena sounds.

Sweet, right? Well, mostly sweet. As TheVerge.com notes, the NCAA is using the term “virtual reality” a bit liberally. First, basketball fans will need to get hold of a Samsung Gear VR to download the NCAA March Madness Live app in the Oculus Store. Second, the streamed video will only occupy 180 degrees — not the full 360-degree sphere. Finally, if you don’t have a Gear VR, the NCAA is making a 2D version of the 180-degree stream available on the web, and 360-degree highlight footage will be posted to the NCAA March Madness page on Facebook.  Continue reading

EYE ON INNOVATION: Vertebrae Implants More Proof of 3D Printing’s Place in Med Tech

3D printing and other rapid manufacturing methods continue to transform the med tech industry, as illustrated recently by an Australian neurosurgeon who, in late 2015, removed cancerous vertebrae in a patient and implanted, in their place, printed vertebrae.

The 3D-printed part that would replace the patient’s cancer-ridden vertebrae. Photo: Dailymail.co.uk and ABC News.

Dr. Ralph Mobbs, a neurosurgeon at the Prince of Wales Hospital in Sydney, called the procedure a “world first.” The surgery was performed on a patient with chordoma, a rare form of cancer that occurs in the bone of the skull and spine. As Wired UK reports, the 60-year-old patient was affected in the two vertebrae responsible for turning the head — meaning that, if the 15-hour surgery had failed, he would have been left paralyzed.

Because of the position and function of these vertebrae, however, they’re extremely hard to replace — they must be an exact fit. Mobbs decided to 3D print the replacements instead, and worked with Anatomics, an Australian medical device manufacturer, to design and build the implants, which were made from titanium. The company also printed exact anatomical models of the patient’s head for Mobbs to practice on before the surgery. Continue reading

Q&A: StarWitness Offers Favorable Testimony of Rapid Manufacturing

Police and other security professionals frequently interview suspects and witnesses, sessions that require officially dated recordings. StarWitness, a supplier of specialty forensic audio-video products used by law enforcement and others, recently called on Proto Labs for prototyping and low-volume production help for a new product, the Field Interviewer.

Photo Courtesy StarWitness

StarWitness is a division of Signalscape, Inc., which is based in the Research Triangle area of North Carolina. Signalscape and its brands supply engineering services and products used by U.S.-based law enforcement, security, intelligence and defense services to combat crime, fight terrorism and provide for homeland security. Mike D’Aurelio, mechanical designer at Signalscape, recently answered a few questions about his company’s work with Proto Labs.

What is the StarWitness Field Interviewer?
The Field Interviewer is a one-touch interview recorder that fits in your pocket. It provides a watermarked video identifier for authentication of recorded interviews, and can be controlled and monitored via secure Wi-Fi from an Android smart phone or tablet. Continue reading