Engineering Is Critical to Boosting Food Security

Nearly 750 million people face hunger today, according to the U.N. World Food Program. And by 2050, global demand for food is ...

Espresso brewed with soundwaves instead of heat tastes just as good

This isn’t Trujillo’s first time introducing ultrasonic frequencies to coffee. He previously patented a similar system for ...
News Medical

Oxygen flow sensor for use in ventilators with ultrasonic technology

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22-year-old reinvents weather balloons so they can return home, saving money, reducing waste

Yohan Hadji, nicknamed 'Gliderboy,' has invented a lightweight foam glider that can bring sensors from weather balloons back from the stratosphere.
XDA Developers on MSN

7 ESP32 projects that replaced commercial smart home gadgets in my house with cheaper, local hardware

These are the commercial products I've replaced with ESP32-powered variants.
Hackaday

Building A Ceiling-Based Crane Robot To Keep A Room Clean

One of the joys you get to experience whether as a proud parent or pet owner is that a lot of things get left around ...