After an interminable wait, Trader Joe's finally began work on transformed the former Independence Bank building at Atlantic Avenue in Brooklyn a couple weeks ago. And now what do they do? Paper over the glass doorways for a little privacy. For months on end we were free to peer in on the unstirred dust inside the yawning cavity of the huge edifice. Now that there's actually something to look at, our ocular inquiries are not welcome. Oh well.