Acoustic Umbrellas

Wall Art and Photo Gifts from Mary Evans Picture Library

Acoustic Umbrellas

Umbrellas can be used as sound-collecting devices, enabling two people to conduct a whispered conversation without others overhearing

Mary Evans Picture Library makes available wonderful images created for people to enjoy over the centuries

Media ID 4369085

© Mary Evans Picture Library 2015 - https://copyrighthub.org/s0/hub1/creation/maryevans/MaryEvansPictureID/10193587

Acoustic Collecting Conduct Conversation Devices Enabling Experiments Overhearing Sound Umbrellas 1921 Whispered

EDITORS COMMENTS
This fascinating print captures a unique scientific experiment from 1921, showcasing the innovative concept of "Acoustic Umbrellas." In this historical image, umbrellas are cleverly repurposed as sound-collecting devices, enabling two individuals to conduct a whispered conversation without others overhearing. The umbrellas serve as acoustic amplifiers, focusing and channeling sound waves to create a private space for communication. This groundbreaking idea not only demonstrates the ingenuity of early 20th-century inventors but also highlights the endless possibilities when it comes to exploring the capabilities of everyday objects. Through this photograph, we are transported back in time to witness one of the many curious experiments conducted in pursuit of scientific knowledge. The image serves as a reminder of how history is filled with moments where creativity and curiosity intersect to push boundaries and challenge conventional thinking. As we marvel at this snapshot from the past, we are reminded that innovation knows no bounds and that even seemingly ordinary objects like umbrellas can be transformed into tools for discovery. It's a testament to human ingenuity and our relentless quest for understanding the world around us.

MADE IN THE USA
Safe Shipping with 30 Day Money Back Guarantee

FREE PERSONALISATION*
We are proud to offer a range of customisation features including Personalised Captions, Color Filters and Picture Zoom Tools

SECURE PAYMENTS
We happily accept a wide range of payment options so you can pay for the things you need in the way that is most convenient for you

* Options may vary by product and licensing agreement. Zoomed Pictures can be adjusted in the Cart.