A real-time radar system built on a single Arduino. The servo rotates an ultrasonic sensor across a 150° arc, measures distances, drives a buzzer alarm when objects get too close, and streams data to ...

Discover a wide range of hands-on STEM resources and lesson plans designed specifically for 4-H educators, volunteers, and teachers. This collection includes engaging activities, classroom guides, and ...

Zach Benson's game-winner came in the third period, but the Canadiens lost the plot in the first. Eric Bolte / Imagn Images MONTREAL — Evaluating this Montreal Canadiens playoff run is highly ...

Learn Wireshark with this comprehensive learning path designed for beginners in cybersecurity and networking. These Wireshark courses provide a structured roadmap to master the widely-used open-source ...

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Fake news and false information - how to sort fact from fiction. This Live Lesson was designed in collaboration with BBC News to support young people to identify real news and filter out fake or false ...

The beauty lessons from the 1980s worth revisiting As Rivals returns to our screens, we look at the decade’s make-up trends that have stood the test of time… and those that are best forgotten Gift ...

Improve your grammar with easy 6 Minute Grammar, our grammar series for beginner level learners. On this page you'll find a range of easy grammar programmes to boost your language skills. Each ...