Wednesday, January 22, 2025

Robotic legs allow EPFL’s drone to take off autonomously

Better access for deliveries or disaster relief.

EPFL researchers have developed RAVEN (Robotic Avian-inspired Vehicle for multiple ENvironments), a versatile drone equipped with birdlike legs that enable it to walk, hop, and jump into flight. Inspired by perching birds such as ravens and crows, which adeptly transition between air and land, RAVEN’s multifunctional legs allow it to autonomously take off in environments that are typically challenging for conventional winged drones to navigate.

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a modern technology device

Recovering gold from e-waste

Turning e-waste into gold.
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Illustration of the atomic arrangement within a single lanthanide-doped nanocrystal. Each lanthanide ion can emit light

New nanoscale force sensors made from luminescent nanocrystals

A tour de force.