In front of the machine, everybody is equal.

$Bright-field TEM image of a suspended graphene membrane. Its central part (bluish) is monolayer graphene. Electron diffraction images from different areas of the flake show that it is a single crystal without domains. We note scrolled top and bottom edges and a strongly folded region on the right. The typical distance between the golden bars is 500 nm. Credit to Jannik Meyer$

Bright-field TEM image of a suspended graphene membrane. Its central part (bluish) is monolayer graphene. Electron diffraction images from different areas of the flake show that it is a single crystal without domains. We note scrolled top and bottom edges and a strongly folded region on the right. The typical distance between the golden bars is 500 nm. Credit to Jannik Meyer