Reader Susan snapped this from I-95 in Northern Liberties. Apparently the first way one can reduce one's carbon footprint is to omit unnecessary letters in enormous non-recyclable vinyl banners.
Proofreading Philly tries to capture typos, wordos, and all other kinds of grammatical mistakes that we see around the city. But we need your help! Email photos to us from your computer or your phone, and show the city that you care about good grammar.
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