3 ms·

How is it literally remarkable stuff?

• chriswarbo 11y ago
  Graphene is a single layer of graphite. Graphite is used in pencils. Pencils can make marks, which are erasable, and hence re-markable. ;)
  • jseip 11y ago
    So many grammar points.
  • jbrooksuk 11y ago
    Up voted. Well played.