News

The Best Red-Light Devices
Red-light devices promise to address skin issues like wrinkles and acne. Do they deliver? We tested 11 to find which ones ...
IEEE1d
A Multi(bio)sensor Acquisition System With Integrated Processor, Power Management, $8 \times 8$ LED Drivers, and Simultaneously Synchronized ECG, BIO-Z, GSR, and Two PPG Readouts
The power management includes two buck converters, an LDO, and eight LED drivers, supporting up to 64 LEDs in an 8 × 8 matrix organization. It makes this system the most complete and versatile sensor ...
Amazon is selling a 'stunning' $70 outdoor motion sensor light for $35, and shoppers say it's 'mesmerizing'
And occasionally, even a porch light isn't enough to illuminate things during the "witching hours." The $70 Oykyohei Outdoor ...
Everyday Health2d
Do LED Light Masks Really Work?
LED light therapy devices, including masks, have the potential to give you smoother, clearer skin. Read this before trying the skin-care trend. They look robotic — like a Stormtrooper’s ...
Shoppers Are Obsessed with These $18 Adhesive Closet Lights (10,000 Were Bought Last Month!)
transformative effects motion-sensor lights MCGOR Under Cabinet Lights alone they're 36% off right now, bringing the price ...
Walmart Is Selling the 'Brightest' $52 Solar-Powered Security Floodlights for Only $20
If you want to save on electricity bills while doing it, Walmart has a flash deal on SZRSTH outdoor solar lights and is ...
C&EN5d
Using Stretchable PPy@PVA Composites as a High-Sensitivity Strain Sensor To Monitor Minute Motion
Get article recommendations from ACS based on references in your Mendeley library. Pair your accounts. Export articles to Mendeley Get article recommendations from ACS based on references in your ...
Walmart is selling a 'super bright' $66 solar flood light for only $17, and shoppers say it 'looks sleek'
Walmart is selling a 'super bright' $66 solar flood light for only $17, and shoppers say it 'looks sleek' originally appeared on TheStreet.