Making a traditional glass lens requires a lot of experience, skill, and patience grinding a piece of glass to the required shape, and is not for the casual experimenter. Making a glass Fresnel lens ...
A 'genius' inventions YouTuber filmed a goodbye video after he killed himself following the death of his wife and a decline in his health. Dr Robert Murray-Smith, 62, who lived in Herne Bay, Kent, ...
A 'genius' inventions YouTuber filmed a goodbye video after he killed himself following the death of his wife and a decline in his health. Dr Robert Murray-Smith, 62, who lived in Herne Bay, Kent, ...
A “genius” inventor who delighted half-a-million fans on YouTube filmed one last clip and scheduled it to go live the day after he took his own life. Dr Robert Murray-Smith, 62, said in the clip it ...
[Robert Murray-Smith] doesn’t like the price of inverters to convert DC to AC. That led him to build a dynamotor, or what is sometimes called a motor-generator set. These devices are just DC motors ...