So many possibilities! What distinction exists between "Egg Carton Novelties" and "Egg Carton Ideas" I've no idea, but I suspect the first was written with great cleverness, so the reader was left begging for more.

That probably goes for B54 and the last one, too.

I actually remember the era of Folded Magazine Projects - we made some sort of angel, folding all the pages, putting a styrofoam ball on top for the head, and hosing it all down with gold paint.

Each one of these looks as though it might contain great mysteries. For heaven’s sake, “Bits of Paper”? What did the next series contain? “Wisps of Lint”? “Tricks with Diced Pet Hair”?