Iron man

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Across
  1. 2. to put clothes in the cases or bags before going on a trip. It is used with "up"
  2. 3. Harry Potter
  3. 4. an area of science that deals with developing and producing extremely small tools and machines by controlling the arrangement of separate atoms
  4. 5. to feel or show great happiness about something
  5. 8. want a ...
Down
  1. 1. having no meaning
  2. 3. an unspecific period of time
  3. 6. (verb)to talk quickly in
  4. 7. to ___ an eye on