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2023-11-28

Tiny Speaker Busts Past Sound Limits with Ultrasound

Originally published on hackaday.com by Donald Papp on 27 November 2023 A groundbreaking development in speaker technology introduces the Cypress, heralded as the first-ever 140 dB, full-range MEMS (Micro-Electro-Mechanical Systems) speaker. Unlike conventional speakers that rely on moving air to generate sound, the Cypress employs ultrasonic frequencies to create pressure, […]

2023-11-27

Behold the Track-Twisting Möbius Tank

Feeds robot, sensors, Tech 0

Originally published on hackaday.com by Donald Papp on 18 November 2023 In a curious exploration of unconventional design, James Bruton was posed with the question of utilizing a Möbius strip as a tank tread. Although initially unsure of its practicality, he decided to construct one and assess its functionality. Surprisingly, […]