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World’s Largest 3-D Printer

Titomic unveiled the world's largest 3D printer this week in Melbourne, Australia
Titomic unveiled the world’s largest 3D printer this week in Melbourne, Australia(Credit: Titomic)

Australian company Titomic has unveiled what it claims is the world’s largest metal 3D printer at its fully automated Melbourne facility. Utilizing a patented process co-developed with Australian federal scientific research agency the CSIRO, the 3D metal printer boasts a build area 9 m long, 3 m wide and 1.5 m high (29.5 x 9.8 x 4.9 ft), however the printing process isn’t constrained to this booth size, meaning it could be used to print even larger objects. read more

Weapon Wednesday – PEARL Systems Locates Gunfire

Metravib

A new portable system small enough to mount on a personal firearm provides its user with the ability to quickly locate the source of hostile gunfire. The PEARL system, created by French defense contractor Metravib, uses acoustic sensors to determine the source of gunfire during the confusion of combat. read more

Weapon Wednesday – Stryker Drone Killer

General Dynamics

The U.S. Army has taken note of the explosion of cheap, unmanned drones on the modern battlefield and is working to field a variant of the Stryker armored vehicle to shoot them down. The new variant will go to brigade combat teams fielding the Stryker vehicle, including an armored cavalry regiment in Europe. read more

Atlas Robot Jogs Through Woods

Boston Dynamic's humanoid Atlas robot is shown taking a jog through the woods in a new...
Boston Dynamic’s humanoid Atlas robot is shown taking a  jog through the woods in a new video(Credit: Boston Dynamics)

Every few months, Boston Dynamics reveals a new video illustrating yet another impressive ability from its quickly evolving line of robots. The latest duo of clips are no exception, this time showing its Atlas robot taking a casual jog in the woods, while SpotMini is shown autonomously taking a long exploratory mission around an office building. read more

Handheld Skin Printer

From left to right, associate professor Axel Guenther, Navid Hakimi and Richard Cheng with the skin...
From left to right, associate professor Axel Guenther, Navid Hakimi and Richard Cheng with the skin printer(Credit: Liz Do)

Four years ago, we heard how researchers had created a microwave-oven-sized 3D printer that could produce sheets of skin for treating burns. Now, some of the same scientists have developed a handheld device that prints skin directly onto deep wounds. read more

Self-Balancing Electric Unicycle

John Dingley hasn't yet ridden his Mega Hub Motor Electric Unicycle at full power
John Dingley hasn’t yet ridden his Mega Hub Motor Electric Unicycle at full power(Credit: John Dingley)

John Dingley, the guy behind last year’s electric luge, has been in the workshop again. This time he’s been working on a new version of his self-balancing electric unicycle. Similar to the Ryno, but home built and using a brushless motor. read more

Surefly Flying Taxi

The Surefly takes to the air with a passenger for the first time
The Surefly takes to the air with a passenger for the first time(Credit: YouTube)

The flying taxi scene is now a bustling place, but some are moving faster than others. Where some startups have taken years to move past the prototype stage, others are launching right into things. Workhorse first unveiled its Surefly flying car at the Paris Air Show in June last year, and has now sent it into the air with a person inside for the first time. read more

Hologram Video Conferencing

TeleHuman 2 supports multiple viewers looking from any angle
TeleHuman 2 supports multiple viewers looking from any angle(Credit: Queen’s University)

Plain old video calls could soon be made to look very outdated, thanks to new research coming out of Queen’s University in Ontario. A team there has produced a 3D teleconferencing system called TeleHuman 2, which enables real-time holograms of people to appear in any location. read more

Origami Skyscraper for Disaster Zones

Designed by a group of Polish architects, the Skyshelter.zip concept could be packed into a box and carried underneath a helicopter to almost any site.

The structure of the skyscraper unfolds almost instantaneously thanks to a large load-bearing helium balloon placed within, which protects it from external forces.

The design recently won the annual Evolo competition and beat rival efforts from 525 other interesting architectural concepts, including honourable mentions for an Urban Lung that sequesters carbon in the air and a tower that uses the power of a waterfall to generate energy.

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HD Audio on Vinyl

HD vinyl uses computer modeling to create a topographic 3D map of the audio that then...
HD vinyl uses computer modeling to create a topographic 3D map of the audio that then is laser engraved onto a ceramic stamping plate(Credit: hurricanehank/Depositphotos)

Austrian company Rebeat is looking to fundamentally change the way vinyl records are mastered, promising to bring what it calls “HD vinyl” to stores sometime in 2019. With the triumphant resurgence of vinyl in recent years as other forms of physical media sales have dwindled, this attempt at “high definition vinyl” is claimed to result in longer playing time, more amplitude than current records, and better sound quality. read more