Lifeboat Foundation

A new laser oscillator generates ultrashort pulses, 50% more powerful than the previous record.

Researchers at ETH Zurich have developed a laser oscillator that produces the most powerful ultra-short laser pulses ever.

The pulses from the laser last for less than 10⁻¹² seconds. However, on average, they carry 550 watts of power, with peak power output reaching 100 megawatts — this is more than enough to power hundreds of thousands of vacuum cleaners together for a short duration.

Continue reading “Record-shattering ultrashort laser pulses created, reach 100 MW power” »

Discover superhero abilities with I-XRAY, AI glasses that reveal anyone’s personal info like address, name, and phone number with a glance.

The concept behind Blindsight involves leveraging brain-machine interfaces (BMIs) to restore or even enhance sensory perception in individuals who have lost their sight. The goal is to bypass damaged or non-functional parts of the visual system by directly interfacing with the brain’s visual cortex, allowing users to see using digital inputs processed by the Neuralink implant.

The idea is that the implant could take visual information from cameras or other sensors and transmit it directly to the brain, potentially allowing users to perceive images or their surroundings without relying on their natural eyes.

Researchers have long observed that a common family of environmental bacteria, Comamonadacae, grow on plastics littered throughout urban rivers and wastewater systems.

Finding could lead to bioengineering solutions to clean up plastic waste.

A new study finds that a common bacterium can break down plastic for food, opening new possibilities for bacteria-based engineering solutions to help clean up plastic waste. Illustration credit Ludmilla Aristilde/Northwestern University.

Continue reading “Wastewater bacteria can break down plastic for food” »

Model is featured in figure 5.4 of Visualizing Mathematics with 3D Printing. This is joint work with Keenan Crane.

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We’re not actually specifically focused on AGI.

I’m simply saying that AGI seems likely to be an emergent property of what we’re doing, because we’re creating all these autonomous cars and autonomous humanoids that are actually a truly gigantic data stream that’s coming in and being processed.

This is about life expectancy, not radical life extension.

A new study has suggested that radical life extension is all but impossible in this century [1], and it has made waves among people interested in living longer.

A paper titled “Implausibility of radical life extension in humans in the twenty-first century” was destined to ignite controversy in the longevity community. Published in Nature Aging, it lists Jay Olshansky as its corresponding author, a renowned researcher who has been studying the populational dynamics of life expectancy for decades. We delved deeper into this study and reached several prominent community members for comments.

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