Boxes of Recalled Aluminum - 7x7

Cryptic Mini #000000108: 

"Boxes of Recalled Aluminum"

difficulty level: what can i say

hello world! i've been down in the cryptic mines since last time... anything big happen in the past two weeks?

No? well, in case you still need a distraction, here's a little ditty. enjoy!
Fullscreen Solver link!

Made by Bob Weisz using the cross word generator from Amuse Labs