Conversion to Rechargeable

Cinderblock with an o. Concrete blocks used in building construction.

@jay_man2: [The bummer is that my newly-discovered cataracts are inoperable … my first impression of words like this is only amusing for so long … then it becomes tedious, like hearing loss.]

Lest there be confusion:

Two of these = MY TWO EARS

I thought you meant they were black LOL