Lost And Found

                          I have been finding some unusual items on the sidwalk lately:
                                         A sheared-off bolt which is rather large,
                            and a few smaller nuts which might have fit the small bolt
                                                          once upon a time.
                             A sunglass lens which was in the street, though not broken.
                                                  A control switch legend tag.
                                                     The innards of a PDA.
                                  And an item which I would call a carabiner for chains.

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