Monday 20 December 2021
Engineers produce the world’s longest flexible fiber battery
Researchers have developed a rechargeable lithium-ion battery in the form of ultra-long fiber that could be woven into fabrics. The battery could enable a wide variety of wearable electronic devices, and might even be used to make 3D-printed batteries in virtually any shape.
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Good vibrations: New tech may lead to smaller, more powerful wireless devices
What if your earbuds could do everything your smartphone can, but better? A new class of synthetic materials could allow for smaller devices...
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Do you need a MOSFET gate resistor? What value should it be? And should it go before or after the pulldown resistor? If you’re a bit impati...
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I was first introduced to logic gates when I was around 14 years old. I had heard that computers consisted of ones and zeroes. But I didn’t...
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A self-powered sensor could allow doctors to remotely monitor the recovery of surgical patients. The small, tube-like device is designed to ...
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