GNU social JP
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GNU social JPは日本のGNU socialサーバーです。
Usage/ToS/admin/test/Pleroma FE

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This is an optical illusion. Circles are initially hard to distinguish for many people.

Download link

https://cdn.masto.host/sciencessocial/media_attachments/files/109/536/584/307/906/093/original/51a9f61d1a05c6a4.jpg

Notices where this attachment appears

  1. Embed this notice
    Conrad Hackett :verified: (conradhackett@sciences.social)'s status on Saturday, 24-Dec-2022 23:28:05 JST Conrad Hackett :verified: Conrad Hackett :verified:
    in reply to

    Can you spot the circles?

    It took me a long time. Once you see them, they'll seem obvious.

    This is the Coffer Illusion, by Anthony Norcia
    Tenth in a ? of #2022TopToots

    In conversation Saturday, 24-Dec-2022 23:28:05 JST from sciences.social permalink
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GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.

Creative Commons Attribution 3.0 All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.