Homemade vacuum formed metal detector coil shell. With some things learned from previous tests (like the one in the previous video), now it worked!
Used 2mm polystyrene heated inside a kitchen oven until it reached about 150 degrees Celsius at the center of the plastic sheet.

If you are interested in acquire my e-book with all the construction details of this machine, please purchase it on [ Ссылка ]

View the construction details here (in Portuguese): [ Ссылка ]

Read more about the process in this post: [ Ссылка ]

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#shorts #vacuumforming #plastic #metaldetecting #diy #homemade

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