Click the green flag, sit back, enjoy. Please check out the remixes made by other scratchers: https://scratch.mit.edu/studios/27457559/ And of course, feel free to remix yourself!
Thanks to @heldlaw Still the same costume with 12 big dots. I added one line and removed one line from his project, but the result is something completely different. I know the pattern is different to a real kaleidoscope but it has some features of one.