Lifeboat Foundation

The gallium-nitride HEMT-LED lets voltage control light, replacing typical LED support circuitry.

https://www.rd.com/health/wellness/signs-body-is-aging-faster-than-you/

Illustration of an array of organic vortex lasers, each with a different spiral and therefore a different topological charge. Credit: Stellinga et al. ©2018 American Chemical Society Researchers have developed a new type of organic vortex laser, which is a laser that emits a helical beam of light. In the future, miniature arrays of these vortex lasers, each with a slightly different spiral shape, may be used in applications such as 3D TV displays, microscopy, and as information carriers for visible light communications. The researchers, led by Ifor D. W. Samuel at the University of St. Andr…

The code that allows iOS devices to boot up — and that Apple makes sure to keep private — has leaked online.

A report from Motherboard said the code, aptly named iBoot, could be retrieved on GitHub, a hosting service for software developers to publish and share code.

Apple later requested GitHub take down the code — and in doing so confirmed the leaked code is real.

Continue reading “The critical secret code that allows iOS devices to boot up has leaked online — and Apple has confirmed it’s real” »

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NOTE: Turns out they screwed up and put the same video feed on both of the bottom quad views. I had being wrong in a Smarter Every Day, but obviously I was trying to get this out. Seriously… I will think about this video error for years.

Continue reading “The Incredible Sounds of the Falcon Heavy Launch (BINAURAL AUDIO IMMERSION) — Smarter Every Day 189” »

Electrical and optical engineers in Australia have designed a novel platform that could tailor telecommunication and optical transmissions. They experimentally demonstrated their system using a new transmission wavelength with a higher bandwidth capacity than those currently used in wireless communication. Reported this week in APL Photonics, these experiments open up new horizons in communication and photonics technology. Here, a schematic of the problem: Aperture in a metallic screen with a dielectric fiber placed on top acting as a magnetic dipole emitter when excited by a wave incident…

Smart glasses that won’t make you look like a Google Glasshole.