Scientists Create Stretchy Rubber That Converts Body Heat Into Electricity for Wearables

Scientists at Peking University have developed a stretchable elastomer that converts body heat into electricity, detailed in Nature. The breakthrough uses thermoelectricity to power wearable and implantable devices without batteries. Enhanced with a doping agent for higher conductivity, the material combines flexibility with efficiency, marking a leap for self-powered electronics and medical technologies.

from Gadgets 360 https://ift.tt/iHVT1W6

Comments

Post a Comment

Popular posts from this blog

Apple Releases iOS 18.4 Beta 4 Update for iPhone With Bug Fixes and New Features

Image
Apple on Monday released the iOS 18.4 Beta 4 update for iPhone . The update is available to developers and beta testers. In line with the previous update, the latest version of iOS 18 beta does not contain any standout new features but focuses more on fixing issues reported by iPhone users. Thus, it is considered a minor update which rectified issues related to Apple Intelligence, Notifications, Siri, while also allowing an app with Live Activity support to use Nearby Interaction. iOS 18.4 Beta 4 Changelog According to Apple's changelog , the iOS 18.4 Beta 4 update fixes three issues related to Apple Intelligence — the company's artificial intelligence ( AI ) suite. It states that one of the instances required Siri to be enabled for using Apple Intelligence in languages other than English (US). Meanwhile, users also reported facing unavailability of Apple Intelligence features or seeing a “Downloading support…” message. The last issue required a device reboot for the AI fe...
Read more

Google Pixel 9a to Be Available at the Same Price Point as Its Predecessor: Report

Google's Pixel 9a is anticipated to hit stores next month. While  Google is yet to announce a launch date for the new Pixel A series phone, several leaks have surfaced recently and showcased the hardware, design and US pricing of the Pixel 8a  successor. A new leak now suggests that the Pixel 9a will be available at similar pricing as its predecessor. The upcoming Pixel phone is expected to feature a Tensor G4 processor and a 48-megapixel dual rear camera unit. It could be launched in 128GB and 256GB storage options. Google Pixel 9a Price Details Leaked As per a report by Android Headlines, the Pixel 9a will cost GBP 499 (roughly Rs. 55,000) in the UK and $499 (roughly Rs. 43,000) in the US for the 128GB storage variant. The 256GB storage model will be reportedly priced at $599 (roughly Rs. 52,000). This corroborates previous price leaks. The Pixel 8a was also priced the same in the US. In countries like Belgium, France, Germany, Italy and Spain the Pixel 9a will co...
Read more

Scientists Detect Rising Microplastics in Human Brains, Study Raises Concerns

Image
A rise in microplastic contamination in human brain tissue has been reported, with findings indicating an increase over recent years. Concerns about potential health impacts have been raised, as microplastics and nanoplastics have been detected in significant amounts. Research suggests that individuals with dementia had even higher concentrations, though the causation remains unclear. While the presence of these particles has been established, debates around research methodology and the accuracy of findings continue within the scientific community. Study Highlights Rising Microplastic Levels According to a study published in Nature Medicine on February 3, the concentration of microplastics in human brain tissue has risen by approximately 50 percent between 2016 and 2024. Researchers found that in those who had died with dementia, microplastic levels were nearly six times higher than in individuals without the condition. Comparisons with samples dating from 1997 to 2013 showed a co...
Read more