sketchucation logo sketchucation
    • Login
    Oops, your profile's looking a bit empty! To help us tailor your experience, please fill in key details like your SketchUp version, skill level, operating system, and more. Update and save your info on your profile page today!
    Mac User? | Join the Rayscaper Beta for Mac Learn More

    You won't believe it.. but it is true :)

    Scheduled Pinned Locked Moved Corner Bar
    33 Posts 17 Posters 3.2k Views 17 Watching
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • S
      sintra
      last edited by

      Hi Tomasz,

      Really cool post very interesting and addictive.

      At first i saw it anti clockwise, i looked away then all i see is her going clockwise and its been like that since arghhhhh ๐Ÿ˜† ๐Ÿ˜†

      1 Reply Last reply
      Reply Quote 0
      • B
        BTM
        last edited by

        I can see it either way if I want to. I even tried to see if I could get it to do half turns and reverse, So it looks like it's facing away, then does a half turn and faces you, then another half turn the other direction, and faces you again, as if it had never changed. and it worked. Creepy... ๐Ÿ˜ฒ

        1 Reply Last reply
        Reply Quote 0
        • AnssiA
          Anssi
          last edited by

          This demonstrates our utter failure to see it as a 2D shape. I got this illusion even in the real world when I sat waiting for a plane. On the opposite side of the runway a radar antenna was spinning, silhouetted against the sky. It was quite easy to make it "shift direction".

          Anssi

          securi adversus homines, securi adversus deos rem difficillimam adsecuti sunt, ut illis ne voto quidem opus esset

          1 Reply Last reply
          Reply Quote 0
          • S
            sorgesu
            last edited by

            This is wild. I can actually take note of the second she changes direction. There is hiccup. A suspended moment when she seems to pause and then she changes direction.
            When I first looked at her, she was consistently going counter clockwise. After a while she suddenly changed direction and I couldn't force the counter clockwise again. Until I started reading the text and then she reversed. It seems that when I first looked at her, I was 'analyzing' the situation. Then when I understood the situation, I automatically switched to right brain mode. Once I read, I was back into left brain. If I looked up at her again, she would switch and go clockwise. Wow.

            Susan Sorger
            Former Seller Hand Rendered Entourage
            Former Canadian Authorized Training Centre, SketchUp

            1 Reply Last reply
            Reply Quote 0
            • pilouP
              pilou
              last edited by

              It's not a default of the "Windows viewer" or a default of the "Navigator viewer"? ๐Ÿ˜‰

              Frenchy Pilou
              Is beautiful that please without concept!
              My Little site :)

              1 Reply Last reply
              Reply Quote 0
              • pbacotP
                pbacot
                last edited by

                her posture is for a clockwise direction. Is that part of the visual cues your left brain is using? Dancers commonly lead with their head and outstretched hand.

                So far I can see the other direction with it upside down but it goes back to clockwise when I turn it at all back towards right side up.

                EDIT: I had it all wrong. When you see her go either way it looks like the same posture. Once I saw her going counterclockwise, I couldn't go back it seems.

                MacOSX MojaveSketchUp Pro v19 Twilight v2 Thea v3 PowerCADD

                1 Reply Last reply
                Reply Quote 0
                • A
                  Aidus
                  last edited by

                  She is not rotating at all. Just wobling from one side to other. It's hard to see but so it is.

                  CPU: Intel Core i7 Extreme Edition 965
                  RAM: OCZ Gold DDR3 1600MHz 12Gb
                  Video: Asus Radeon HD4870 X2 2Gb
                  Mobo: Asus P6T Deluxe 1366 Intel X58

                  1 Reply Last reply
                  Reply Quote 0
                  • pilouP
                    pilou
                    last edited by

                    Another method ๐Ÿ˜„
                    Blink your eyes and turn your head in the wishing turn wanted ๐Ÿ˜‰

                    Frenchy Pilou
                    Is beautiful that please without concept!
                    My Little site :)

                    1 Reply Last reply
                    Reply Quote 0
                    • T
                      tomot
                      last edited by

                      I just caught a glimpse, just before she was sliding down the pole.
                      (I gotta get that checked out soon!)

                      my plugins
                      tomot

                      1 Reply Last reply
                      Reply Quote 0
                      • S
                        sorgesu
                        last edited by

                        okay, I checked this out and it is totally debunked here: http://scienceline.org/2007/10/29/ask-hsu-spinning-girl-right-left-brain-hemispheres/

                        It really has nothing at all to do with left brain/right brain perceptions at all.

                        Anssi was completely right. It is about forcing a 3D understanding onto something that is 2D.

                        Susan Sorger
                        Former Seller Hand Rendered Entourage
                        Former Canadian Authorized Training Centre, SketchUp

                        1 Reply Last reply
                        Reply Quote 0
                        • T
                          tomasz
                          last edited by

                          @sorgesu said:

                          okay, I checked this out and it is totally debunked here

                          They are writing that associating left or right hemisphere of a brain with a certain activities is just a theory, which is not really true, but the fact that some people cannot see it spinning clockwise proves that it has to do something with imagination... just see the image I have prepared for you:

                          BrainRot.jpg
                          I think that image can help those with 'one direction only' find a way to switch. Why? Take a closer look at each individual frame. I can easily see all those intermediate frames between those when the position of the lady IS certain, as a lady facing me or showing her back ๐Ÿ˜„!

                          Our imagination decides if we see the front or the back because the silhouette doesn't define it exactly.

                          Tomasz

                          Author of Thea Render for SketchUp

                          1 Reply Last reply
                          Reply Quote 0
                          • S
                            sorgesu
                            last edited by

                            so maybe you intended to mirror one of the pictures? They appear the same to me.

                            Susan Sorger
                            Former Seller Hand Rendered Entourage
                            Former Canadian Authorized Training Centre, SketchUp

                            1 Reply Last reply
                            Reply Quote 0
                            • jeff hammondJ
                              jeff hammond
                              last edited by

                              @sorgesu said:

                              so maybe you intended to mirror one of the pictures? They appear the same to me.

                              me?
                              they're fully different .. i edited that post to put a big space in between the two gifs so you can look at them one at a time

                              dotdotdot

                              1 Reply Last reply
                              Reply Quote 0
                              • jeff hammondJ
                                jeff hammond
                                last edited by

                                @unknownuser said:

                                I think that image can help those with 'one direction only' find a way to switch.

                                i think these modifications can really help those seeing only one direction (via the site susan linked to)

                                counter clockwise

                                http://ofb.net/~whuang/imgs/spin/spin-ccw.gif

                                clockwise

                                http://ofb.net/~whuang/imgs/spin/spin-cw.gif

                                dotdotdot

                                1 Reply Last reply
                                Reply Quote 0
                                • S
                                  sorgesu
                                  last edited by

                                  Works for me now, though the first one is apt to change direction for a moment.

                                  I was looking to see the differences in the direction of the rings in the background and or the darkness. I honestly cannot see the difference. What am I missing?

                                  PS> "me?" ????

                                  Susan Sorger
                                  Former Seller Hand Rendered Entourage
                                  Former Canadian Authorized Training Centre, SketchUp

                                  1 Reply Last reply
                                  Reply Quote 0
                                  • jeff hammondJ
                                    jeff hammond
                                    last edited by

                                    @sorgesu said:

                                    Works for me now, though the first one is apt to change direction for a moment.

                                    I was looking to see the differences in the direction of the rings in the background and or the darkness. I honestly cannot see the difference. What am I missing?

                                    PS> "me?" ????

                                    the rings in the background are only so you can see the rim lights that the guy added.. he highlighted areas which force you to see one leg on top of the other for instance.. here's the actual link to where the gifs came from..
                                    http://ofb.net/~whuang/imgs/spin/

                                    dotdotdot

                                    1 Reply Last reply
                                    Reply Quote 0
                                    • ely862meE
                                      ely862me
                                      last edited by

                                      i caught the first girl spinning clockwise for several times ๐Ÿ˜†

                                      Elisei (sketchupper)


                                      Before no life was done on Earth it was THE LIFE ITSELF...GOD
                                      Come and See EliseiDesign

                                      1 Reply Last reply
                                      Reply Quote 0
                                      • S
                                        sorgesu
                                        last edited by

                                        wow, I totally missed those "rim" lights as I was looking for reasons for the differences. Obviously they were being perceived subconsioulsy nontheless. Now that I know what I am lookin for I see it completely.

                                        Thanks for that!

                                        Susan Sorger
                                        Former Seller Hand Rendered Entourage
                                        Former Canadian Authorized Training Centre, SketchUp

                                        1 Reply Last reply
                                        Reply Quote 0
                                        • pilouP
                                          pilou
                                          last edited by

                                          Even with the "White outline" we can force with any problem the dancer follow Clockwise or not! ๐Ÿ˜ฎ
                                          Blink, see legs, move head and open eyes when turning is well engaged!
                                          Our brain is a little joker ๐Ÿ˜„
                                          It will be funny of what must see a camera movie from that! ๐Ÿ’š
                                          It is like the Schrรถdinger's cat, till nobody see the dancing girl, in what dance she turn?
                                          Right or left valtz? ๐Ÿ’š

                                          Frenchy Pilou
                                          Is beautiful that please without concept!
                                          My Little site :)

                                          1 Reply Last reply
                                          Reply Quote 0
                                          • Mike LuceyM
                                            Mike Lucey
                                            last edited by

                                            ..... I'm dizzy ๐Ÿ˜„

                                            Support us so we can support you! Upgrade to Premium Membership!

                                            1 Reply Last reply
                                            Reply Quote 0

                                            Hello! It looks like you're interested in this conversation, but you don't have an account yet.

                                            Getting fed up of having to scroll through the same posts each visit? When you register for an account, you'll always come back to exactly where you were before, and choose to be notified of new replies (either via email, or push notification). You'll also be able to save bookmarks and upvote posts to show your appreciation to other community members.

                                            With your input, this post could be even better ๐Ÿ’—

                                            Register Login
                                            • 1
                                            • 2
                                            • 1 / 2
                                            • First post
                                              Last post
                                            Buy SketchPlus
                                            Buy SUbD
                                            Buy WrapR
                                            Buy eBook
                                            Buy Modelur
                                            Buy Vertex Tools
                                            Buy SketchCuisine
                                            Buy FormFonts

                                            Advertisement