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

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If I wrap an antenna around someone's arm and tune the broadcast to the right frequency and strength, would I be able to block sensation from the lower arm and stop motive signals from the brain to the lower arm?

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Does a compass actually point north, or is that just a conceit of early cartographers?

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Why do people bend over and lean on their knees after heavy exertion?

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Is it possible to map the migration of the first aborigines across Australia using their DNA?

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Is it possible to make a shaped nuclear explosion as you can with a plastic explosive?

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Does the apex of a pyramid actually exist or is it purely theoretical?

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How does breast-feeding affect a baby's immune system? Why doesn't my MMR vaccination transfer to the child. If I breast-feed an adult who was bottle-fed, would this improve their immune system?

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Why do hands and feet have so many sweat glands?

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If the ocean "drained away", what would happen to atmospheric pressure?

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After reading a good book or watching a good movie, I feel joy and the sense that the world has somehow changed for the better. Are there any changes to the wiring of my brain or is it just a rush of hormones?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
If I wrap an antenna around someone's arm and tune the broadcast to the right frequency and strength, would I be able to block sensation from the lower arm and stop motive signals from the brain to the lower arm?	1
Does a compass actually point north, or is that just a conceit of early cartographers?	1
Why do people bend over and lean on their knees after heavy exertion?	1
Is it possible to map the migration of the first aborigines across Australia using their DNA?	1
Is it possible to make a shaped nuclear explosion as you can with a plastic explosive?	1
Does the apex of a pyramid actually exist or is it purely theoretical?	1
How does breast-feeding affect a baby's immune system? Why doesn't my MMR vaccination transfer to the child. If I breast-feed an adult who was bottle-fed, would this improve their immune system?	1
Why do hands and feet have so many sweat glands?	1
If the ocean "drained away", what would happen to atmospheric pressure?	1
After reading a good book or watching a good movie, I feel joy and the sense that the world has somehow changed for the better. Are there any changes to the wiring of my brain or is it just a rush of hormones?	1