In a first-of-its-kind study, scientists found that bumblebees can tell the difference between short and long light flashes, ...

It is well known that pictographic languages that use Hanzi, like Mandarin, are difficult to work with for computer input and output devices. After all, each character is a tiny picture that ...

Buff-tailed bumblebees (Bombus terrestris) can decide where to forage for food based on different durations of visual cues, ...

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Abstract: This paper introduces two circuit designs for the interface of the ultrasonic generator. The original communication circuit is primarily designed based on RS485 communication principles, and ...

This video is about the invention of the electricity generator. Electromagnetic induction can create a potential difference. This potential difference causes a current, and the effect is used in ...