We can list the content of the directory, and inspect the keys thus
chmod 700 *
We only dump the 'public' part of the keys, as it is perfectly safe to share or give that to anyone. A public key has no value without both the corresponding 'private' key and the matching 'passphrase'. We will scrape and paste one or the other (or, here, both, in turn) into a web form that also places that key into a virtual machine instance in a later slide.
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