| <strong>[https://stepik.org/course/1725/promo Наглядные опыты дома ]</strong>
{| role="presentation" class="wikitable mw-collapsible autocollapse"
| <strong>[https://stepik.org/course/1725/promo Наглядные опыты дома ]</strong>
|-
| 4-6 класс, уровень сложности: простой, длина: короткий, '''Источник''': [[Stepik]]
* Как увидеть движение атомов и измерить температуру?
|}
Правда, в вики вот что написано:
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