Business News

Swiss scientists built tiny flying robots without motors or batteries, using sound waves to generate thrust and steer them through the air

FinSiddhi

Swiss engineers have developed miniature robots that fly and steer without motors. These devices harness sound waves through Helmholtz resonance to generate directional thrust. Researchers demonstrated this principle by steering tiny boats and lifting microfliers off the ground. One microflier design used three microscopic cavities for direct vertical thrust. Another version spun tiny blades, generating helicopter-like lift at high speeds.
Read more at the source

Disclaimer: The content of this post is sourced from external sites and is for informational purposes only. All rights and credits belong to the original authors and publishers.

Related Posts

Under US government’s new proposed rule, H-1B visa workers would be required to leave US immediately and cannot change their status or employers unless USCIS …

A US government proposal could eliminate the current 60-day grace period for H-1B visa holders. Affected workers might need to depart the United States immediately after job termination. They generally cannot change immigration status or employers within the country. This rule change applies to several temporary worker visa categories and their dependents. The proposal is…

Private bank ETFs back in focus as valuations turn attractive

Private bank stocks present a thematic investment opportunity with reasonable valuations. These banks are showing improved margins and strong credit growth potential. Analysts believe margin pressures are now behind the banking sector. Credit growth is expected to accelerate significantly over the next two years. Investors can consider accumulating private banks with a medium-term outlook.

Sonia Gandhi’s memoir row deepens, Congress alleges government pressure

Penguin Random House India has made the decision not to publish Sonia Gandhi’s memoir, leading to allegations from Congress regarding external pressure to omit references to Modi and China. In response, Penguin emphasized its commitment to editorial integrity and its role in verifying facts. They remain open to publishing the memoir in India, but uncertainties…