Drones with Echolocation Technology Lets Them Hear Through the Haze

A palm-sized drone flies through thick fog, artificial snow, and near-total darkness, dodging poles, transparent plastic sheets, and tree trunks without a single camera or laser. Its only guide is sound. Researchers at Worcester Polytechnic Institute built the system, called Saranga, by copying the way bats find their way in caves. The result is a [...]

Jul 21, 2026 0 0

Drones with Echolocation Technology Lets Them Hear Through the Haze

A palm-sized drone flies through thick fog, artificial snow, and near-total darkness, dodging poles, transparent plastic sheets, and tree trunks without a single camera or laser. Its only guide is sound. Researchers at Worcester Polytechnic Institute built the system, called Saranga, by copying the way bats find their way in caves. The result is a [...]

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myhere

This blog is my little corner of the internet where I write about what inspires me, challenges me, or simply catches my curiosity. I don’t claim to have all the answers, but I love asking questions, exploring new perspectives, and learning along the way.