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Reference.org
Utility fog
open-in-new
<p>Utility fog (also referred to as foglets) is a hypothetical collection of tiny <a href="/facts/Nanobots/LmFlh2IJ">nanobots</a> that can replicate a physical structure. As such, it is a form of <a href="/facts/Self-reconfiguring_modular_robot/GPV7MrUc">self-reconfiguring modular robotics</a>. </p>