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This Laser Defense System Can Shoot Down Drones for Less Than $2 – Here’s How
South Korea has deployed the world's first laser air defense weapon 'Block-I', featuring innovative drone interception ...
Hackaday3y
DIY Laser Tag System Comes With All The Bells And Whistles
While VR is becoming really immersive, it still can’t compete with a game of good old laser tag to ... to a fully-featured system with ESP32s in the 3D printed pistol communicating with a ...