/u/Jakabov's posts in /r/askscience

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Could we in theory make just about anything at home with 3D printers in the near future?

7 upvotes

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Questions on short-term environmental effects on animals and plants on a terraformed Venus (for fiction!)

6 upvotes

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Is there "exercise value" in anything that makes you tired? Could I exercise by, say, holding a gallon jug of water at arm's length for as long as I can?

2 upvotes

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Have any animals undergone visible natural evolution within the span of recorded history?

1 upvotes

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How bad is it to spend hours in a small, unventilated room?

1 upvotes

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What happens to food just before the expiration date?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Could we in theory make just about anything at home with 3D printers in the near future?	7
Questions on short-term environmental effects on animals and plants on a terraformed Venus (for fiction!)	6
Is there "exercise value" in anything that makes you tired? Could I exercise by, say, holding a gallon jug of water at arm's length for as long as I can?	2
Have any animals undergone visible natural evolution within the span of recorded history?	1
How bad is it to spend hours in a small, unventilated room?	1
What happens to food just before the expiration date?	1