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Posts by Li Jun‭

55 posts
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Q&A Is there other similar/better method like TENS units for external control of human muscles?

This question inspired by an answer to my previous question My goal is to identify an external device that can be attached to a person to puppet the person's body. A TENS units can cause a muscl...

3 answers  ·  posted 5y ago by Li Jun‭  ·  last activity 5y ago by Li Jun‭

Question cyborg medical
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Q&A What is the max size for underground creatures before the square-cube law takes a toll?

As far as I understand for land animals, the max size is as big as an elephant. For water or underwater animals there's no limit, or at least as big as biggest blue whale. So what is the max size...

1 answer  ·  posted 5y ago by Li Jun‭  ·  last activity 5y ago by Li Jun‭

Question biology
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Q&A what would it need to create indestructible bubble?

Not exactly indestructible, at least after flying to certain height it may pop out. I mean something like the bubble is as hard as stone or steel but still elastic and light to float like bubble, ...

2 answers  ·  posted 5y ago by Li Jun‭  ·  last activity 5y ago by Li Jun‭

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Q&A What theoretically is the limit or max size and length for a serpent/worm before they get crushed by their own body?

Based on one of the comments in my previous question about What is the max size for underground creatures before the square-cube law takes a toll? Makes me want to know the limit size for a long c...

3 answers  ·  posted 5y ago by Li Jun‭  ·  last activity 5y ago by Li Jun‭

Question biology
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Q&A is there a scientific way to extract memory from a person brain into video?

Just as the title, is there a scientific or possible way to extract past memory from a person brain into some record such as video or visual player ? I know some theory say that it possible to du...

2 answers  ·  posted 5y ago by Li Jun‭  ·  last activity 5y ago by Li Jun‭

Question brain memory