/r/tech: Technological innovations and changes.

Original Title: AI-powered robotic exoskeleton enables paraplegic athlete carry Olympic flame | As one of the first testers, Piette has contributed to the improvement of robotic exoskeletons, even taking part in ‘cybathlons’.

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Dual action antibiotic could make bacterial resistance nearly impossible (phys.org)

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The original was posted on /r/tech by /u/waozen on 2024-07-26 14:34:31+00:00.

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Maglev titanium heart now whirs inside the chest of a live patient | The fully mechanical heart uses the same technology as high-speed rail lines. The feat marks a major step in keeping people ali... (newatlas.com)

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The original was posted on /r/tech by /u/chrisdh79 on 2024-07-26 12:46:16+00:00.

Original Title: Maglev titanium heart now whirs inside the chest of a live patient | The fully mechanical heart uses the same technology as high-speed rail lines. The feat marks a major step in keeping people alive as they wait for heart transplants.

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MIT scientists have discovered a new way to produce hydrogen fuel, using just soda cans, seawater and coffee grounds | The team says the chemical reaction could be put to work powering engines or ... (newatlas.com)

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The original was posted on /r/tech by /u/chrisdh79 on 2024-07-26 10:14:58+00:00.

Original Title: MIT scientists have discovered a new way to produce hydrogen fuel, using just soda cans, seawater and coffee grounds | The team says the chemical reaction could be put to work powering engines or fuel cells in marine vehicles that suck in seawater.

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New method turns banana waste into green textiles, energy | Scientists estimate that the banana agricultural waste in Pakistan could yield 57,488 million cubic meters of syngas. (interestingengineering.com)

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The original was posted on /r/tech by /u/chrisdh79 on 2024-07-25 17:27:02+00:00.

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Device that turns Wi-Fi signals into electricity created by scientists | This rectifier is designed to operate at extremely low power levels, even below -20 dBm, overcoming the limitations faced b... (interestingengineering.com)

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The original was posted on /r/tech by /u/chrisdh79 on 2024-07-25 12:36:57+00:00.

Original Title: Device that turns Wi-Fi signals into electricity created by scientists | This rectifier is designed to operate at extremely low power levels, even below -20 dBm, overcoming the limitations faced by conventional technologies.

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Breakthrough air-to-water converter works even at night, generates 20L daily (interestingengineering.com)

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The original was posted on /r/tech by /u/AdSpecialist6598 on 2024-07-25 11:43:36+00:00.

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Scientific milestone achieves atomic-scale imaging in a world-first | Researchers have built a single molecule high resolution quantum sensor that can measure electric and magnetic fields in atoms. (interestingengineering.com)

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The original was posted on /r/tech by /u/chrisdh79 on 2024-07-25 09:48:36+00:00.

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Grindr is again blocked in the Olympic Village. (www.theverge.com)

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The original was posted on /r/tech by /u/moonlight_halcyon on 2024-07-25 08:19:47+00:00.

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Breakthrough battery bears 212°F heat, hits 99.8% efficiency after 450 cycles (interestingengineering.com)

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The original was posted on /r/tech by /u/AdSpecialist6598 on 2024-07-24 11:30:26+00:00.

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Test Flight Demonstrates Navigation by Cellphone Signals | The new technique could protect against GPS spoofing (spectrum.ieee.org)

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The original was posted on /r/tech by /u/chrisdh79 on 2024-07-24 11:12:00+00:00.

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Sky drift: Boeing’s pilotless air taxi could take passenger flight by 2030 (interestingengineering.com)

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The original was posted on /r/tech by /u/AdSpecialist6598 on 2024-07-23 11:28:23+00:00.

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New 3D-printed solar steam generators can desalinate, purify seawater | The SSG absorbs sunlight, converts it into thermal energy then uniformly transfers it to water, resulting in its absorption ... (interestingengineering.com)

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The original was posted on /r/tech by /u/chrisdh79 on 2024-07-23 18:06:37+00:00.

Original Title: New 3D-printed solar steam generators can desalinate, purify seawater | The SSG absorbs sunlight, converts it into thermal energy then uniformly transfers it to water, resulting in its absorption of heat and subsequent evaporation, as per scientists.

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Dog-like robot jams home networks and disables devices during police raids — DHS develops NEO robot for walking denial of service attacks | Smart home defenses crumble when the NEO dog arrives. (www.tomshardware.com)

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The original was posted on /r/tech by /u/chrisdh79 on 2024-07-23 12:43:57+00:00.

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US scientists create plastic that glows and biodegrades on demand | The secret lies in integrating a special chemical called tert-butyl ester. (interestingengineering.com)

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The original was posted on /r/tech by /u/chrisdh79 on 2024-07-23 09:40:45+00:00.

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Rolls Royce’s 120-inch-long mini space nuclear reactor gets funding boost (interestingengineering.com)

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The original was posted on /r/tech by /u/AdSpecialist6598 on 2024-07-22 16:30:41+00:00.

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Origami Helps Implant Sensors in Bio-Printed Tissue (spectrum.ieee.org)

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The original was posted on /r/tech by /u/Sariel007 on 2024-07-22 11:34:15+00:00.

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Graphene-based brain chip offers 200x more power for Parkinson’s patients | Inbrain’s graphene chip is a promising new technology with the potential to improve brain surgery and neurological treat... (interestingengineering.com)

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The original was posted on /r/tech by /u/chrisdh79 on 2024-07-22 09:38:41+00:00.

Original Title: Graphene-based brain chip offers 200x more power for Parkinson’s patients | Inbrain’s graphene chip is a promising new technology with the potential to improve brain surgery and neurological treatments.

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New drug extends lifespan by 25%, fights aging, could prevent cancer | Researchers administered an injection of an anti-IL-11 antibody to 75-week-old mice, neutralizing the harmful effects of IL-11. (interestingengineering.com)

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The original was posted on /r/tech by /u/chrisdh79 on 2024-07-21 19:46:44+00:00.

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Complete recycle of solid-state batteries possible, thanks to polymer layers (interestingengineering.com)

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The original was posted on /r/tech by /u/AdSpecialist6598 on 2024-07-21 11:14:21+00:00.

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Why bigger may not be better for nuclear energy (interestingengineering.com)

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The original was posted on /r/tech by /u/AdSpecialist6598 on 2024-07-20 10:32:07+00:00.

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Horsepower to poop power: Horse manure better at generating electricity, heat (interestingengineering.com)

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The original was posted on /r/tech by /u/AdSpecialist6598 on 2024-07-19 12:58:35+00:00.

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‘Dolphin skin’ propeller boosts fuel efficiency of cargo ships | A new propeller coated with a skin mimicking that of a dolphin holds the promise of significantly reducing fuel consumption and emi... (newatlas.com)

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The original was posted on /r/tech by /u/chrisdh79 on 2024-07-19 11:28:20+00:00.

Original Title: ‘Dolphin skin’ propeller boosts fuel efficiency of cargo ships | A new propeller coated with a skin mimicking that of a dolphin holds the promise of significantly reducing fuel consumption and emissions in large cargo ships.