Thursday, October 15, 2026

How to use sleep tracking on Samsung Galaxy Watch 4

The Samsung Galaxy Watch 4 is a surprisingly powerful sleep tracking wearable – and it's hugely improved from the early days of Samsung smartwatches. The Galaxy Watch 4 offers richer data, more metrics captured at night and most importantly, feels like sleep monitoring you can actually rely on telling you about your bed time. If…

Soft Semiconductors that Stretch Like Human Skin Can Detect Ultra-low Light Levels
Latest Posts wearable

Soft Semiconductors that Stretch Like Human Skin Can Detect Ultra-low Light Levels

Semiconductors are moving away from rigid substrates, which are cut or formed into thin discs or wafers, to more flexible plastic material and even paper thanks to new material and fabrication discoveries. The trend toward more flexible substrates has led to fabrication of numerous devices, from light-emitting diodes to solar cells and transistors. Read more…

Chinese Researchers Develop Wearable Electronic Textiles With a Large-Area Display
Latest Posts wearable

Chinese Researchers Develop Wearable Electronic Textiles With a Large-Area Display

A team of researchers from Fudan University in Shanghai, China, has developed an electronic textile with a large-area display that could have applications in communications, navigation and healthcare. Their work has been described in Nature. The textile is flexible, breathable and durable, making it an ideal material for practical uses. The fabric is the work…