Dunno if these are more chemistry questions, but I've got some questions about graphene and can't find the answers anywhere. So help would be most appreciated!
1. What does graphene feel like to touch? Could you cut yourself on the edge?
2. Can you spray paint it to make it visible to the naked eye? If not, why?
3. What can you do to make it visible? Are there any circumstances in which it reflects light?

Thanks