Optical illusion 1 Thanks to @Rocket-Flier for the original project Make Your Own Barrier Grid!: https://scratch.mit.edu/projects/409577200 Optical illusion 2 Thanks to @unknownthingamabob for the original project Optical Illusion- Bouncing Ball. https://scratch.mit.edu/projects/1137634 Optical illusion 3 Thanks to @ExperienceSea for the original project American Flag Optical Illusion. https://scratch.mit.edu/projects/469677551/ Optical illusion 4 Thanks to @azariahowell for the original project Optical Illusion With Thanks To Dillyd. https://scratch.mit.edu/projects/3093103 Fact Thanks to @Mr_Knoxman for the original project The Penrose Triangle. https://scratch.mit.edu/projects/479766468
