Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as ...

Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

Some 500 upper primary and junior high students from five regions have graduated as part of the third cohort of the Telecel ...

It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for ...

I needed to verify that a newly installed LoRaWAN gateway was working correctly, so I built a simple and portable testing device. In this video, I show you the two DIY LoRa devices I used from ...

The science-fiction film Project Hail Mary sees Ryan Gosling go to space in a state of suspended animation. But does the science suggest that’s possible? If you're enjoying this article, consider ...

Sold-out field celebrates the start of spring running season in Chicago The men's race saw closer competition, with seven men running together through the 5K mark. Mohammed Ahmed of Swoosh TC pulled ...

Ainsley Erzen is the owner of an NCAA record. The Arkansas junior and her three teammates on the 4x800 relay broke the collegiate record for the two-mile relay distance during the final day of the ...

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Karissa Schweizer had her doubts whether she could make it to a second Olympics. The six-time NCAA champion at Missouri and former Dowling Catholic prep star pulled away from reigning NCAA 5,000 and ...