That line — “You won’t be fooled again… See more” — is usually just clickbait style text, not a real scientific statement or explanation.
It’s commonly used on social media or short videos to make something sound mysterious or shocking so people click to expand the post. In reality, it doesn’t add any information by itself.
If you’re referring to your Vaseline-on-jars situation, there’s no hidden “trick” or deception behind it. The real effects are simple physical/chemical ones like sealing air gaps, trapping moisture, or changing how pressure and humidity behave inside the jar.
If you want, paste the full post or describe what it was claiming — I can break down whether it’s true or just internet hype.
