Drums! You hit them, and they vibrate. It’s kind of fun. Piezoelectric elements can create electric current when they vibrate. [Will Dana] put two and two together to try and charge his ...
Superlatives are tricky things. [mircemk]’s guide “How to make Simplest ever Oscilloscope Clock” falls into that category. It ...
South Africa Today on MSN
Young Innovators Showcase Life-Saving Smart Solutions at inaugural RoboRumble STEM Innovation Challenge
An autonomous robot that detects toxic gases and human presence in mines; a smart PPE system that monitors workers’ health vitals and safety compliance; and an automated agricultural system that ...
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