Can you guess what this image is? #scavengerhunt #lida101 (Image by Kevin Dooley, CC-BY)
Seeding activity for OERu Learning in a Digital Age course.
@mackiwg looks like ice between brush steel... but possibly something quite small... otherwise, nothing's leaping to mind! Cool, though.
@lightweight Yeah - I can see what looks like ice between - the "brush steel" is a good lead.
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