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The Ponzo illusion is one of the most powerful illusions. Yes, all three car images are identical in size. (Source) -
FatPhil replied to the thread Optical illusions.Oh, no! No-one told me the *illusions* would be *misleading* - thanks for warning me, I shall now ignore this thread forthwith. -
The Ponzo illusion is one of the most powerful illusions. Yes, all three car images are identical in size. (Source)
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John J. replied to the thread Optical illusions.The image illustrates the Ponzi illusion, but it has been manufactured to do this and is a bit misleading. It's not a real scene. Objects of the same dimensions seen at different distances will be of different apparent sizes, the further away... -
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This may be useful when witnesses see a UFO "the size of a football field" again, demonstrating that our perception of size depends on our perception of distance, -
Yes. I'd guess most party balloons end up in the trash. As @Ann K said, mass releases of balloons to mark events might have become less popular. However, it's a safe bet there will be enough Micky Mice, Happy 18ths, Just Marrieds, Bart Simpsons... -
It's off topic in this thread. -
Mendel replied to the thread Optical illusions.This may be useful when witnesses see a UFO "the size of a football field" again, demonstrating that our perception of size depends on our perception of distance, -
RThe Ponzo illusion is one of the most powerful illusions. Yes, all three car images are identical in size. (Source)
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purpleivan reacted to JMartJr's post in the thread ICEYE-X36 and the COSMOS 2612 interception with
Funny.
Well qualified lawyers can drive holes through most any argument -- it's what they do! ^_^ -
purpleivan reacted to Hevach's post in the thread ICEYE-X36 and the COSMOS 2612 interception with
Agree.
Russia also isn't the only one that does it. Same day as this thread the US released an image captured during a similar mission of our own in 2024. https://arstechnica.com/space/2026/10/chinas-top-secret-spaceplane-cant-hide-in-low-earth-orbit/... -
I had never really taken a close look at the 1967 PG film before. Sure, I'd seen it numerous times, but I'd never bothered to properly analyze what I was looking at. (Frankly, I've never been that interested in Bigfoot.) As a result, my...
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Trailblazer replied to the thread Optical illusions.The Ponzo illusion is one of the most powerful illusions. Yes, all three car images are identical in size. (Source)
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YIndeed, When discussing the film online with BFBs (Big Foot Believers) I've often tried to "soften" my presentation by admitting that things that I see when looking at the film (most notably the saggy-britches effect in the sitting down area!)...
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Indeed, When discussing the film online with BFBs (Big Foot Believers) I've often tried to "soften" my presentation by admitting that things that I see when looking at the film (most notably the saggy-britches effect in the sitting down area!)...
