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OverEngineered Pen Holder 2.0

“Made a new version of PEN Holder with few features The goal was to create a pen stand that was entirely different from the typical pen stand. It would have a number of features, such as a room temperature and …

Perovskite light emitters and detectors with the stroke of a pen

“Ink pens developed by Chuan Wang’s lab enable handwriting of optoelectronic devices on nearly any surface The invention of the printing press revolutionized duplication of the written word, giving the hands of tired scribes a break and making written …

Physics informed self-supervised learning framework could make computational imaging faster

“Researchers apply physics informed approach to LED microscopy and computed tomography Computational imaging techniques are growing more popular, but the large number of measurements they require often lead to slow speeds or damage to biological samples. A newly developed physics-informed …

Pills from the 3D printer

“Special shapes can release active substances in a controlled manner. Pills could soon be produced in shapes that resemble design objects. And this would not be just an aesthetic gimmick, but would serve to release active medical ingredients in the …

Poetic Ticks - AI clock using RPi Pico, W5100S and ChatGPT

“A Raspberry Pi Pico based device displaying time, temperature, and ChatGPT-generated poems or jokes at set intervals. Introduction Poetic Ticks is an innovative and multi-functional device that marries the practicality of a digital clock and thermometer with the whimsy of …

Power electronics for novel heat pumps achieves efficiency of over 99.7 percent

“In the Fraunhofer lighthouse project ElKaWe, researchers are working on the development of electrocaloric heat pumps as an alternative to the currently prevailing compressor technology. These new types of heat pumps promise higher efficiency and do not require refrigerants. Researchers …

Project  POWER Pi

POWER Pi

“This is Power Pi, a lightweight, integrated Raspberry Pi Dock that powers the Pi wirelessly thanks to an internal lithium cell battery pack. In essence, this setup is a Raspberry Pi Case with an integrated power module. The goal of …

Qualcomm Achieves World’s Fastest 5G Downlink with Sub-6 GHz Bands, Enabled by Snapdragon X75 5G Modem-RF System

“Qualcomm Technologies, Inc. today announced that the Snapdragon® X75 5G Modem-RF System is continuing to push the boundaries of 5G performance by setting a new world record on sub-6 GHz spectrum, achieving a 7.5 Gbps downlink speed. This …

‘Quantum avalanche’ explains how nonconductors turn into conductors

“Looking only at their subatomic particles, most materials can be placed into one of two categories. Metals — like copper and iron — have free-flowing electrons that allow them to conduct electricity, while insulators — like glass and rubbe r — keep their electrons …

Researchers design algorithm to monitor two-photon lithography nanoscale fabrication

“Simple-to-implement approach boosts accuracy and efficiency of creating 3D engineered tissue scaffolds A new way to monitor two-photon lithography nanoscale fabrication could help improve the accuracy and efficiency of creating 3D engineered tissue scaffolds, according to a new study. Tissue …