Serendip is an independent site partnering with faculty at multiple colleges and universities around the world. Happy exploring!

Home › The Brain: Basics re "Mental Health" ›

Reply to comment

Ljones's picture

Ballerina Optical Illusion

Submitted by Ljones on Mon, 09/22/2008 - 11:20pm.

Here's the illusion I mentioned in class... Get a bunch of people in the room and poll to see in which direction she's moving (I'd bet it's not the same for everyone!) Looking at her foot seemed to help me get her to switch and eventually you learn to get her to switch back and forth at will (very cool when you can keep her from doing a full revolution and just keep her switching back and forth three or four times...)

http://www.maniacworld.com/Spinning-Silhouette-Optical-Illusion.html

Reply

The content of this field is kept private and will not be shown publicly.
To prevent automated spam submissions leave this field empty.
15 + 1 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.

Remote Ready Biology Learning Activities

Scanning electron microscope image of SARS-CoV-2

Remote Ready Biology Learning Activities has 50 remote-ready activities, which work for either your classroom or remote teaching.

Narrative is determined not by a desire to narrate but by a desire to exchange. (Roland Barthes, S/Z)

What's New? Subscribe to Serendip Studio