When we say “crazy efficient,” we’re not kidding. The following video looks like something straight out of an old-timey Looney Tunes cartoon:

“Group of Romanian warehouse workers quickly sort through a massive collection of tall pallets filled with crates of empty beer bottles,” reads the video’s description.

“Now that’s efficiency!” it adds.

​Final Thought — Other than having what looks like a phenomenal work ethic, it’s pretty clear why these guys are working so furiously to sort through stacks of empty beer bottles: They need to be refilled ASAP.

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(H/T: Laughing Squid). Featured image via YouTube.