Сила вакуума! Опыты и эксперименты для детей!
В этом видео я хочу провести простой физический опыт - сила вакуума.
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![[AVS] On peut guérir des apnées du sommeil ! - Dr Éric Solyom](https://sun9-43.userapi.com/12rEvR8GOFiQBXYky9jT1oLh12vaFh7o7ckb2Q/7VYhFPRZoCY.jpg)
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