Medical Microbots Take a Fantastic Voyage Into Reality

Engineers explore ways to take robotics to the limits of size and function

7 min read
Photo-Illustration: Dan Saelinger
Photo-Illustration: Dan Saelinger

illustration of smart pill in handPhoto-Illustration: Dan Saelinger; Prop: Swell

In the 1966 film Fantastic Voyage, scientists at a U.S. laboratory shrink a submarine called Proteus and its human crew to microscopic size and then inject the vessel into an ailing scientist. Once inside, Proteus motors its way through the bloodstream and into the brain, where members of the crew don scuba gear and use a laser gun to perform delicate surgery.

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New AI Speeds Computer Graphics by Up to 5x

Neural rendering harnesses machine learning to paint pixels

5 min read
Four examples of Nvidia's Instant NeRF 2D-to-3D machine learning model placed side-by-side.

Nvidia Instant NeRF uses neural rendering to generate 3D visuals from 2D images.

NVIDIA

On 20 September, Nvidia’s Vice President of Applied Deep Learning, Bryan Cantanzaro, went to Twitter with a bold claim: In certain GPU-heavy games, like the classic first-person platformer Portal, seven out of eight pixels on the screen are generated by a new machine-learning algorithm. That’s enough, he said, to accelerate rendering by up to 5x.

This impressive feat is currently limited to a few dozen 3D games, but it’s a hint at the gains neural rendering will soon deliver. The technique will unlock new potential in everyday consumer electronics.

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Golf Robot Learns To Putt Like A Pro

Watch out Tiger Woods, Golfi has a mean short game

4 min read
Golf Robot Learns To Putt Like A Pro

While being able to drive the ball 300 yards might get the fans excited, a solid putting game is often what separates a golf champion from the journeymen. A robot built by German researchers is quickly becoming a master of this short game using a clever combination of classical control engineering and machine learning.

In golf tournaments, players often scout out the greens the day beforehand to think through how they are going to play their shots, says Annika Junker, a doctoral student at Paderborn University in Germany. So she and her colleagues decided to see if giving a robot similar capabilities could help it to sink a putt from anywhere on the green, without assistance from a human.

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Industrial Functional Safety Training from UL Solutions

Build knowledge and skills to better navigate today's functional safety landscape

3 min read

UL Solutions offer personnel certification at both the professional and expert levels in automotive, autonomous vehicles, electronics and semiconductors, machinery, industrial automation, and cybersecurity.

UL Solutions

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