All videos

Paper-Thin Loudspeaker Developed By MIT Researchers

It sounds just as good as a standard speaker but it only uses a fraction of the energy. Here's how it works.

Topics:
Emerging TechnologiesTechnological Innovation
Share:
World Economic Forum logo

Forum Stories newsletter

Bringing you weekly curated insights and analysis on the global issues that matter.

Subscribe today

More on Emerging Technologies
See all

How can we scale quantum computing in the most energy-efficient way?

Alexander Glätzle

January 21, 2026

Creative destruction: Why technological convergence should be your growth strategy

About us

Engage with us

Quick links

Language editions

Privacy Policy & Terms of Service

Sitemap

© 2026 World Economic Forum