Tap / click on image to see more RealViewsTM
$82.70
per clock
 

Hedy Kiesler Markey G. Antheil US Patent 2292387 Large Clock

Qty:
27.3 cm Round Acrylic
-$9.50
-$18.80
-$18.80
-$18.80

Other designs from this category

About Wall Clocks

Sold by

Style: 27.3 cm Round Acrylic Wall Clock

Customise your wall clock to create a functional wall décor statement piece to perfectly match your home décor, show off your art or favourite photo, or give as a personalised gift. This unique, high-quality wall clock is vibrantly printed with AcryliPrint®HD process and features a pre-installed backside hanging slot for easy hanging and a non-ticking design.

  • 2 sizes: 20.32 cm diameter or 27.3 cm diameter
  • Material: Grade-A acrylic
  • One AA battery required (not included)
  • Add photos, artwork, and text
  • Indoor use only, not recommended for outdoor use
California Residents: Prop 65 Disclaimer
WarningWARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

About This Design

Hedy Kiesler Markey G. Antheil US Patent 2292387 Large Clock

Hedy Kiesler Markey G. Antheil US Patent 2292387 Large Clock

Let others know of one particular woman's contributions to our modern wireless world with this "Secret Communication System" clock featuring U.S. Patent 2,292,387 as filed by Hedy Kiesler Markey and composer George Antheil. Markey's and Antheil's frequency-hopping system was designed to jam radio-controlled torpedoes by continually changing the radio signals sent to them. This system, similar to how piano rolls work, shares some concepts with modern spread-spectrum communication technology as used in today's wireless telephones (GPS, Wi-Fi, and Bluetooth). Let your technological pioneering spirit shine with this clock!

Customer Reviews

4.7 out of 5 stars rating3.6K Total Reviews
2968 total 5-star reviews395 total 4-star reviews81 total 3-star reviews42 total 2-star reviews66 total 1-star reviews
3,552 Reviews
Reviews for similar products
5 out of 5 stars rating
By Cassie B.21 December 2018Verified Purchase
Wall Clock, 27.3 cm Round Acrylic
Zazzle Reviewer Program
Our first wedding anniversary is coming up and we heard the modern 1st wedding anniversary gift is clocks. So we decided to get a personalised clock made up to commemorate the occasion. And we're very impressed with the product that we received :-). Looks the exact same way it did online
5 out of 5 stars rating
By W.12 March 2021Verified Purchase
Wall Clock, 27.3 cm Round Acrylic
Zazzle Reviewer Program
I’ve bought a few faux canvas products and I love them all! I bought the baseball clock for my husband who is in permanent aged care. It looks great in his room. The printing look just like the it did in the pic - GREAT!
5 out of 5 stars rating
By J.7 July 2019Verified Purchase
Wall Clock, 27.3 cm Round Acrylic
Zazzle Reviewer Program
I was extremely impressed with the quality of the clock, made of thick durable acrylic. It was packaged securely for overseas shipping and arrived in 7 business days which was fantastic. The design and printing turned out perfectly and as described and we couldn't be happier and would highly recommend Zazzle and its products to everyone.

Tags

Wall Clocks
hedy kiesler markeyunited states patentwomen in technologysecret communication systemwords and unwordsus patent 2292387world war ii inventionwirelessfrequency hopper spread spectrumgeorge antheil
All Products
hedy kiesler markeyunited states patentwomen in technologysecret communication systemwords and unwordsus patent 2292387world war ii inventionwirelessfrequency hopper spread spectrumgeorge antheil

Other Info

Product ID: 256755051147271769
Added on 23/10/23, 12:50 am
Rating: G