This is in fact an article about discoveries in palimpsets, where an older manuscript was erased and used to write a new manuscript over it. Lots of similar dis

This is in fact an article about discoveries in palimpsets, where an older manuscript was erased and used to write a new manuscript over it. Lots of similar discoveries in papyri re-used to wrap mummies, as well. It's the ancient equivalent of re-using old newsprint as trivial garbage, but a valuable discovery today.