US Currency Re-imagined to Celebrate Ideas, Not the Dead
theverge.com
theverge.com
I think the designs are really great. Norway's are great too.
I really wish Americans were more properly suspicious of tradition.
(Please don't downvote me, I don't actually feel that way, but that's the reaction I would expect from the current culture of the easily-offended.)
I rather like them myself, though I agree they're a little on the impractical side. I do wish we'd consider something more radical of a design change one of these days, if for no other reason than to at least make the current counterfeiters have to go out and get new equipment.