Answer:
Prior to smartphones, people used this to record their lives.
It carries paper of the most important sort but also plastic, I'm glad to report. What is it?
I'm a small ring shaped fried cake, often with bavarian cream or fruit filling, and sometimes covered in icing and sprinkles.
A tiny bead, like fragile glass, strung along a cord of grass.
What stays in one corner but travels around the world?
Why was the cook arrested?