- Mayday — 2023-10-08 00:53:45
…FrederickStanleyMockford.png" Who="Frederick Stanley Mockford" width="300" birth_date="Dec 08 1897" birth_place="Holly Lodge, Seaford" death_date="Mar 01 1962" death_place="Chelmsford" }} === Frederick Stanley Mockford 1923 === ~-[[CategoryTr…
- Radio — 2023-09-23 15:56:24
…electromagnetism. This discovery became known as "Hertzian waves" (radio waves). == 1894 == British physicist Oliver Lodge transmitted and received "Hertzian waves" at distances up to 50 yards. == 1894 == {{Image url="MarconiRadio.jpg" titl…
- Loudspeaker — 2021-11-07 21:26:37
… music, that was still in its infancy, but telephone communication was pushing the need for better audio reproduction. Lodge's cone loudspeaker, which he referred to as a "bellowing telephone", used the basic principle of the conventional cone…
…igger magnets and cones could now be used. A model of his loudspeaker is in the British Science Museum. {{Image url="LodgeLoudspeaker.jpg" class="left" title="Lodge Loudspeaker" width="" }} ::c:: == Diaphragm == The concept was further refin… - Intraocular Lens — 2021-08-20 10:40:24
…h the patient's better eye was peppered with fragments of **perspex**, there was no foreign-body reaction to it. Though lodged in the eyeball, these splinters were apparently inert, and caused no adverse reactions in the sensitive tissues of the…