Science
Related: About this forumScientists Make World's Smallest Violin
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The tiny violin was created to demonstrate the accuracy and versatility of a state-of-the-art nanolithography system.
Kelly Morrison, the head of Loughborough University's Physics Department, said the system would allow scientists "to design experiments that probe materials in different waysusing light, magnetism, or electricityand observe their responses."
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The miniature violin was made using a NanoFrazor, a system that employs thermal scanning probe lithography.
This technique uses a heated, needlelike tip to sculpt material at nanometer precision. According to the university's press release, the process began with a chip being covered in two layers a gel-like material. The pattern was then etched, washed and coated in platinum, then cleaned again to show the final form.
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https://www.newsweek.com/scientists-world-smallest-violin-2081912

Oopsie Daisy
(5,880 posts)
Javaman
(64,057 posts)NNadir
(36,021 posts)I first came across this prescient 1959 lecture in a Materials Science Textbook, about which I've forgotten.
Thanks for the cool post.
littlemissmartypants
(27,994 posts)Thanks so much for your reply. No doubt it appears that Feynman was way ahead of his time. I really appreciate your very interesting addition to the thread.
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