Search results
Results from the WOW.Com Content Network
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate
This logo image consists only of simple geometric shapes or text. It does not meet the threshold of originality needed for copyright protection, and is therefore in the public domain . Although it is free of copyright restrictions, this image may still be subject to other restrictions .
JPEG file comment: Alarm clock, mounted on model of coffin with skeleton, probably English, 1840-1900. Full view, graduated matt black perspex background.
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate
This is an accepted version of this page This is the latest accepted revision, reviewed on 23 January 2025. Type of clock A traditional wind-up (key-wound), mechanical spring-powered alarm clock An alarm clock or alarm is a clock that is designed to alert an individual or group of people at a specified time. The primary function of these clocks is to awaken people from their night's sleep or ...
Original file (590 × 884 pixels, file size: 1.01 MB, MIME type: image/png) This is a file from the Wikimedia Commons . Information from its description page there is shown below.
For premium support please call: 800-290-4726 more ways to reach us
This video shows radioactivity from an old alarm clock with a luminous dial. A simple geiger counter with a pancake probe is used for the measurements. This a Lexon brand clock, made in the 1960s. It was purchased as a Christmas present at B. Altman & Co., White Plains, NY., in the (early?) 1960s. Date: 5 September 2011: Source