The inset appears to move.pic.twitter.com/x93Ub7q12G
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I recorded it here. http://www.psy.ritsumei.ac.jp/~akitaoka/motion34e.html …
This is worst when I scroll twitter up or down, it sort of calms down when I stop though it does take a while. Might make excellent carpet tiles.
I think it would work best on stairs!
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