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

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This may be a dumb question, but how does a Lion know he can kill me, but a duck doesn't?

520 upvotes

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I have air bubbles in my flooded yard. Can anyone explain what it is to me?

1 upvotes

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Why can't I draw a circle?

1 upvotes

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In the future, if prosthetic eyes become as good as normal eyes, could you put them in a dog and let him see color?

1 upvotes

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Why so some foods give people diarrhea so easily?

1 upvotes

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Does handwriting run in the family?

1 upvotes

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Does the titanium rod implant inside my tibia increase my chance of getting struck by lightning?

1 upvotes

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What would happen if a female produced no testosterone or a male produced no estrogen in their life?

1 upvotes

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Are steel lawn mower blades better than titanium for cutting grass?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
This may be a dumb question, but how does a Lion know he can kill me, but a duck doesn't?	520
I have air bubbles in my flooded yard. Can anyone explain what it is to me?	1
Why can't I draw a circle?	1
In the future, if prosthetic eyes become as good as normal eyes, could you put them in a dog and let him see color?	1
Why so some foods give people diarrhea so easily?	1
Does handwriting run in the family?	1
Does the titanium rod implant inside my tibia increase my chance of getting struck by lightning?	1
What would happen if a female produced no testosterone or a male produced no estrogen in their life?	1
Are steel lawn mower blades better than titanium for cutting grass?	1