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It started as a simple idea. Now it’s a massive, barely-movable sphere of rubber bands. I added more weight, more layers, and pushed it closer to the limit. The real question is… how big is too big?

Musk has said Tesla’s Optimus robot, expected to be released this year, will have manual dexterity comparable to a human. Nathan Lepora, professor of robotics and AI at the University of Bristol, said ...

Abstract: In this contribution, the design and manufacturing of an all-metal coaxial-line X-band bandpass filter is discussed. The device is 3D-printed as a self-supported structure without any ...

Think beyond the rubber band with pins, pearls and barrettes.

There’s a good chance you have a pile of rubber bands sitting in a drawer at home right now. Those stretchy circles are more versatile than you might realize, so let’s put them to good use. We know ...

Abstract: This paper presents a novel structure for designing a dual-band (DB) rectifier with high efficiency and compact size for wireless power transfer. The proposed circuit employs a simple dual ...