discoveries
futuresciencenews
inventions
electronics
01/19/2024
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By Ethan Huff
Samsung unveils “Ballie” SPY MACHINE that rolls around your home spying on everything while controlling your electronic devices
In a race with Amazon to the bottom, Samsung has unveiled a new spy machine robot called “Ballie” that rolls around people’s homes watching and listening to everything they do while controlling all their electronic devices. First unveiled back in 2020, Ballie’s latest hypothetical design is roughly the size of a bowling ball on wheels […]
09/15/2023
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By Zoey Sky
Study: Childhood inactivity and screen time linked to heart damage in young adults
The average American spends as much as seven hours in front of a screen every day. But according to a study presented at the European Society of Cardiology (ESC) Congress 2023, children who are inactive and have too much screen time may be at risk of developing various heart issues. Too much screen time is bad, regardless […]
08/31/2023
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By Zoey Sky
Screen time linked to developmental delays in young children
Some parents often entertain bored kids with smartphones or tablets, but a study has revealed that screen time may be linked to developmental delays in younger children. The study was published in the journal JAMA Pediatrics and the research team included experts from Japan’s Tohoku University and Hamamatsu University School of Medicine. For the study, researchers […]
05/18/2023
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By Zoey Sky
Study links smartphone use to heart attack and stroke risk
Besides communication, modern phones can be used for entertainment, shopping and even banking. Regardless of age, there’s no denying that more people are using their smartphones these days compared to previous years. However, one study suggests that excessive cell phone use may be linked to heart issues. For the study, researchers reviewed data from 212,000 British adults in […]
12/01/2021
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By Franz Walker
Scientists build circuit that generates clean, limitless power from graphene
Physicists from the University of Arkansas (UArk) have successfully developed a circuit capable of generating electricity from the natural thermal motion of graphene. “An energy-harvesting circuit based on graphene could be incorporated into a chip to provide clean, limitless, low-voltage power for small devices or sensors,” said lead researchers Paul Thibado, a professor of physics and lead […]
03/22/2021
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By Franz Walker
“Wearable microgrid” uses energy from the human body to power small gadgets
Engineers at the University of California, San Diego (UC San Diego) have developed a “wearable microgrid” that’s able to utilize energy from the human body to power small electronic devices. In a paper published on March 9 in the journal Nature Communications, the researchers said that they drew inspiration from community microgrids. “We’re applying the concept of […]
02/28/2021
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By Virgilio Marin
New catalyst material can help spur the rise of lithium-sulfur batteries
Lithium-sulfur batteries (LSBs) are some of the most promising batteries available today. They are cheaper, lighter and capable of storing much more energy than conventional lithium-ion batteries (LIBs), which currently power most kinds of electronic devices. But LSBs can only be recharged a few times before degrading. Now, South Korean researchers might have just found the right catalyst […]
10/12/2020
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By Franz Walker
Physicists build “energy harvesting” circuit from graphene
A team of physicists from the University of Arkansas (U of A) has successfully developed graphene-based circuits capable of providing nearly limitless power for small devices. Described in a paper published in the journal Physical Review E, the findings prove a theory the physicists developed at the U of A three yeas ago. This theory stated that freestanding graphene […]
02/11/2020
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By Ralph Flores
Reusing carbon dioxide: Scientists capture and convert it into useful molecules
Researchers at Michigan Technological University have developed a novel device that captures carbon dioxide (CO?) and converts it into useful products. The device, which the team presented at the Society of Mining, Metallurgy and Exploration’s annual meeting in Denver, works just like a carbon scrubber to remove CO? from flue gas emitted from power plants. But unlike other scrubbers, which industries are […]
11/27/2019
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By Melissa Smith
Tough new high-tech fiber developed by engineers could be used as skin for robots
It’s not just jobs that robots are taking over from humans; they could soon look like one, too. Researchers from North Carolina State University have developed a tough high-tech fiber with the toughness and elasticity of human skin. It can be incorporated into soft robotics, packaging materials or next-generation textiles. The researchers made fibers using a gallium metal core surrounded by […]
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