What's Inside More Than 30 Years Old Calculator

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About: I just love electronics! Visit my youtube channel https://www.youtube.com/user/TestasChannel

In this video i show what's inside more than 30 years old calculator. This calculator is made in Russia and still works perfectly. It's weird that display tube is individual for each number. If you like this video then Subscribe and support me on patreon https://www.patreon.com/TestasTChannel

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    2 Discussions

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    Yonatan24

    3 years ago

    Very nice, I love taking apart these devices too!

    1 reply
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    Testas.TYonatan24

    Reply 3 years ago

    yes, they are interesting, thanks for your input.