First, what is nanoscience?
Nanotechnology is the manipulation of individual atoms and molecules to engineer microscopic devices.
Nanomaterials, similarly, are chemicals and substances manufactured on the same microscopic nano- scale.
And you use it every day, in all sorts of ways you don't even realize
Here are some examples:
14. Dentyne Ice gum

16. Miracle Whip

17. Peeps

18. Fiber One cereal

29. Oreos

Search the Nanomaterial Consumer Products Inventory
nanotechproject.org
Brought to you by the Wilson Center and Virginia Tech University.