top of page
  • willowsauermilch

Wordless Wednesday

I've seen plenty of QR codes, but nothing like this before.

Where have you spotted them?

I spotted these at Midway International Airport in Chicago awhile back.

Like this Wordless Wednesday? Check out past Wordless Wednesday posts!

#wordlesswednesday #science #qrcodes

15 views0 comments

Recent Posts

See All
bottom of page