/u/Impacatus's posts

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We often see depictions of chains used to restrain slaves and prisoners in medieval and ancient times. How would these chains be secured?

3 upvotes • r/AskHistorians

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To what extent, if any, can the physical properties of a substance be predicted from its chemical formula?

1 upvotes • r/askscience

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I saw a video of an amoeba eating a paramecium. The latter seemed to react to being surrounded in a frenzied manner. What was actually going on?

1 upvotes • r/askscience

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Title	Upvotes	Subreddit	Mark as read	Favorited	Rating	Add to a list
We often see depictions of chains used to restrain slaves and prisoners in medieval and ancient times. How would these chains be secured?	3	AskHistorians
To what extent, if any, can the physical properties of a substance be predicted from its chemical formula?	1	askscience
I saw a video of an amoeba eating a paramecium. The latter seemed to react to being surrounded in a frenzied manner. What was actually going on?	1	askscience