Stretchy supercapacitors power wearable electronics

A future of soft robots that wash your dishes or smart T-shirts that power your cell phone may depend on the development of stretchy power sources. But traditional batteries are thick and rigid—not ideal properties for ...

Microfluidic devices gently rotate small organisms and cells

A method to rotate single particles, cells or organisms using acoustic waves in a microfluidic device will allow researchers to take three dimensional images with only a cell phone. Acoustic waves can move and position biological ...

Counting molecules with an ordinary cell phone

Diagnostic health care is often restricted in areas with limited resources, because the procedures required to detect many of the molecular markers that can diagnose diseases are too complex or expensive to be used outside ...

Nanoquakes probe new 2-D material

In a step towards a post-graphene era of new materials for electronic applications, an international team of researchers, including scientists at the University of California, Riverside, has found a new and exciting way to ...

Cellphones can steal data from 'air-gapped computers'

Researchers at the Ben-Gurion University of the Negev (BGU) Cyber Security Research Center have discovered that virtually any cellphone infected with a malicious code can use GSM phone frequencies to steal critical information ...

Team develops camera that uses sensors with just 1,000 pixels

Thanks to the `megapixel wars', we are used to cameras with 10s of megapixels. Sensors in our cell phone and SLRs are made of Silicon (Si), which is sensitive to the visible wavebands of light and hence, useful for consumer ...

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