1. The Rotating Snakes: This optical illusion makes it appear as though the snakes are moving and rotating, even though they are actually stationary.
2. The Hollow Face Illusion: This illusion makes a concave face appear convex, giving it a creepy and unsettling appearance.
3. The Floating Ghost: This illusion makes it seem as though a ghostly figure is floating in the air, despite there being nothing there.
4. The Ebbinghaus Illusion: This illusion makes two identical circles appear different in size due to the surrounding circles.
5. The Disappearing Dots: This illusion makes it seem as though dots are disappearing and reappearing on a grid, creating a spooky effect.
6. The Rotating Mask Illusion: This illusion makes it appear as though a mask is rotating in the opposite direction of its actual movement, creating a creepy and unsettling effect.
7. The Moving Mona Lisa: This illusion makes it seem as though the Mona Lisa's eyes are following you as you move around the room, giving her a haunting and eerie presence.
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Source:https://www.singulart.com/en/artworks/olga-beliaeva-fragile-illusion-optical-illusion-skull-portrait-halloween-1415027
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Source:https://www.boredpanda.com/funny-scary-optical-illusions/
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Source:https://www.scaryforkids.com/scary-illusions/
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Source:https://www.ebay.com/itm/264967184431
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Source:https://www.amazon.de/-/en/Halloween-Portrait-Doormats-Illusion-Decoration/dp/B09GP4NB6P
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Source:https://appadvice.com/app/optical-illusion-prank-scare-your-friends/435424514
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Source:https://piximus.net/others/makeup-artist-makes-scary-optical-illusions-without-using-photoshop
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Source:https://www.freepik.com/premium-vector/scary-looking-owl-optical-illusion-pattern_30248050.htm
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Source:https://coolrain44.wordpress.com/2010/01/31/cool-optical-illusions-visual-effects/
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Source:https://piximus.net/others/scary-optical-illusions
