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

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Not sure if stupid question but... will it be possible to print medicine in the future?

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Why do animals run away or hide when they are going to die?

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Today I needed to be up at 9 AM. I set my phone to wake me up. I woke up around 8:55 AM. I knew I needed to be up and woke up at the right time. What actually happens in your brain to cause this?

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Why does our hearing get muffled when we yawn?

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Has there been any headway into why there is more matter than antimatter in the universe?

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If a normal printer needs ink and toner to work, what is needed to print organs via a 3D printer?

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Ive heard both that the vermiform appendix is unused by humans and that it is used by fetus's and some adults. Has either been proven?

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What's the difference between self-awareness and instinct?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Not sure if stupid question but... will it be possible to print medicine in the future?	2
Why do animals run away or hide when they are going to die?	1
Today I needed to be up at 9 AM. I set my phone to wake me up. I woke up around 8:55 AM. I knew I needed to be up and woke up at the right time. What actually happens in your brain to cause this?	1
Why does our hearing get muffled when we yawn?	1
Has there been any headway into why there is more matter than antimatter in the universe?	1
If a normal printer needs ink and toner to work, what is needed to print organs via a 3D printer?	1
Ive heard both that the vermiform appendix is unused by humans and that it is used by fetus's and some adults. Has either been proven?	1
What's the difference between self-awareness and instinct?	1