system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5:Why is a photocopying machine so huge compared to a normal colour printer?
gpt
There are very small photocopiers too.

On the large ones, most of the extra size is for complex paper handling: several large supplies of different sizes of paper; a collator that can make 10-20 separate copies of a whole document; sometimes an auto-stapler; a high-speed jam-resistant paper feeding and duplexing mechanism.