Electronics

The structure of the battery is formed from a sheet of chromatography paper, divided into a grid of creases.

This Spit-Powered Biobattery Is Made From a Single Sheet of Paper

Researchers at Binghamton University are developing inexpensive paper biobatteries to power simple sensors that monitor things like blood sugar

LG exhibited a new levitating speaker.

Seven Wild Gadgets Unveiled at CES 2017

From a levitating speaker to vibrating jeans that help you navigate city streets, these innovations offer an interesting glimpse of the future

Electronic waste, shown here, is just part of the "technosphere," which comprises the totality of the stuff humans produce.

Humans Have Bogged Down the Earth with 30 Trillion Metric Tons of Stuff, Study Finds

The authors say this is more proof that we are living in an Age of Humans—but not all scientists agree

Listen to the First Computer-Made Tune on Alan Turing's Synthesizer

From code-breaker to musical innovator

Inspired by Squid, Scientists Create New Materials That Change Color and Texture

The technology has a number of potential uses, from anti-glare screens to color-changing clothing

The Fight for the "Right to Repair"

Manufacturers have made it increasingly difficult for individuals or independent repair people to fix electronics. A growing movement is fighting back

Hanqing Jiang (left) and his students, Wenwen Xu and Xu Wang, with their supercapacitor materials

This Edible Supercapacitor Could Transform Ingestible Electronics

The materials for a new electronic component that could power a tiny camera sound more like breakfast than science

Mya Le Thai holds her invention.

Did Scientists Stumble on a Battery that Lasts Forever?

Researchers studying nanowires have found a battery material that can be recharged for years, even decades

Jekan Thanga (right) and students holding FemtoSats

These Tiny Satellites Can Be Launched Into Space for as Little as $1,000

Researchers at Arizona State University may be paving the way for consumer satellite flight

Your Body Could One Day Be a Computer Display

Forget screen time—a new technology is all about skin time

The fake egg looks and feels the same as a real vulture egg.

Scientists Are Using Electronic Eggs to Study Vultures

A sensor-packed egg, developed by a team at Microduino, could lead to clues about the birds' livelihood

Today’s Google Doodle Celebrates Electronic Music Pioneer Clara Rockmore

The theremin virtuosa would have been 105 years old today

This Powerful Metal Glue Sets at Room Temperature

MesoGlue uses nanorod technology to fuse items together without heat, potentially replacing soldering

Madison Hill of Samsung demonstrates a Family Hub Refrigerator at the 2016 Consumer Electronics Show in Las Vegas.

Six Cool Gadgets From This Year's CES

The Consumer Electronics Show has long been the launchpad for some of our most beloved electronics products

This Pen Can Draw Electrical Circuits

A silver salt based ink lets users draw any circuit they can dream

The hydrogel bends and flexes like human skin.

Introducing the Band-Aids of the Future

MIT engineers are developing a "smart" bandage that can monitor and deliver drugs to a wound

Four engineering students from the University of Waterloo in Ontario, Canada invented a printer that produces circuit boards in minutes.

This Year's James Dyson Award Goes to a Circuit Board Printer

Four engineering students in Canada win the prestigious international award with their invention, which they hope will speed up electronics manufacturing

Listen to the Sweet Sounds of Slime Mold

Two artists transform the bioelectricity of microorganisms into song

A Soccket is only one ounce heavier than a standard-issue soccer ball and generates three hours of power after one hour of play.

These Soccer Balls and Jump Ropes Can Generate Power

Uncharted Play, a New York City-based startup, enables children in developing countries to build reserves of energy through play

The rolled electronic mesh is injected through a glass needle into a water-based solution.

A Flexible Circuit Has Been Injected Into Living Brains

Tested on mice, the rolled mesh fits inside a syringe and unfurls to monitor brain activity

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