I understand it's likely not technically feasible right now, but suppose we're sufficient advanced, how would we go about doing it?<p>Some ideas I have:
1. Use quantum locking to rearrange superconducting particles by altering shape of magnetic field.
2. Tiny bots with magnets around them. Use a combination of repelling and attraction to propel themselves to wherever is needed.<p>I'm not a physicist, but this topic greatly interests me.
Here are a few good terms to help your search:<p><a href="https://en.wikipedia.org/wiki/Utility_fog" rel="nofollow">https://en.wikipedia.org/wiki/Utility_fog</a><p><a href="https://en.wikipedia.org/wiki/Claytronics" rel="nofollow">https://en.wikipedia.org/wiki/Claytronics</a><p><a href="https://en.wikipedia.org/wiki/Programmable_matter" rel="nofollow">https://en.wikipedia.org/wiki/Programmable_matter</a>