Самоделки разные бывают, вот такая например.https://forum.ivd.ru/topic/123653-%D0%B4%D0%B2%D1%83%D1%85%D1%8D%D1%82%D0%B0%D0%B6%D0%BD%D0%B0%D1%8F-%D0%BA%D0%B2%D0%B0%D1%80%D1%82%D0%B8%D1%80%D0%B0-%D1%81-%D0%B2%D0%B8%D0%B4%D0%BE%D0%BC-%D0%BD%D0%B0-%D0%BB%D0%B5%D1%81/?page=10&tab=comments#comment-2629799