Poster Print > Historic > Famous inventors and scientists > Alexander Graham Bell
Poster Print : Bells Photophone
Poster Prints from Mary Evans Picture Library
Bells Photophone
Alexander Graham Bells PHOTOPHONE, which uses light to transmit sound
Mary Evans Picture Library makes available wonderful images created for people to enjoy over the centuries
Media ID 577914
© Mary Evans Picture Library 2015 - https://copyrighthub.org/s0/hub1/creation/maryevans/MaryEvansPictureID/10018424
Alexander Graham Inventions Sound Transmit
18x24 inch Poster Print
Introducing the captivating "Bells Photophone" poster print from the Media Storehouse collection, brought to you by Mary Evans Picture Library. This intriguing vintage illustration showcases Alexander Graham Bell's groundbreaking invention, the Photophone - a precursor to the telephone that transmitted sound as a series of light waves. Transport yourself back in time and add a touch of historical charm to your space with this visually stimulating and intellectually intriguing poster. Perfect for offices, classrooms, or any area seeking an enlightening and timeless addition.
Poster prints are budget friendly enlarged prints in standard poster paper sizes. Printed on 150 gsm Matte Paper for a natural feel and supplied rolled in a tube. Great for framing and should last many years. To clean wipe with a microfiber, non-abrasive cloth or napkin. Our Archival Quality Photo Prints and Fine Art Paper Prints are printed on higher quality paper and the choice of which largely depends on your budget.
Poster prints are budget friendly enlarged prints in standard poster paper sizes (A0, A1, A2, A3 etc). Whilst poster paper is sometimes thinner and less durable than our other paper types, they are still ok for framing and should last many years. Our Archival Quality Photo Prints and Fine Art Paper Prints are printed on higher quality paper and the choice of which largely depends on your budget.
Estimated Product Size is 61.6cm x 46.3cm (24.3" x 18.2")
These are individually made so all sizes are approximate
Artwork printed orientated as per the preview above, with landscape (horizontal) orientation to match the source image.
EDITORS COMMENTS
This image showcases a pivotal moment in the annals of scientific discovery: Alexander Graham Bell's groundbreaking invention, the Photophone. Dated back to the late 19th century, around 1880, Bell's invention represented a significant leap forward in the realm of telecommunications, precursor to both the telephone and the fax machine. Bell, a renowned Scottish-born scientist, inventor, engineer, and innovator, is best known for his invention of the telephone. However, the Photophone, an intriguing device that used light to transmit sound, was an equally remarkable achievement. The system consisted of a microphone that converted sound waves into electrical current, which was then converted into light signals using a photocell. These light signals were transmitted through a beam of light and received by a selenium cell, which converted the light back into electrical current, and finally, the electrical current was transformed back into sound waves by a speaker. This photograph offers a rare glimpse into the past, providing a visual representation of Bell's ingenious invention. The image showcases the Photophone's intricate components, including the microphone, photocell, and the delicate light beam. The setting, with Bell's meticulous hands holding the device, adds an intimate touch, emphasizing the human element behind this extraordinary scientific breakthrough. The Photophone, although not commercially successful during Bell's lifetime, paved the way for future innovations in the fields of telecommunications and optoelectronics. This image serves as a testament to Bell's relentless pursuit of knowledge and his unwavering commitment to pushing the boundaries of human understanding.
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