What our senses allow us to experience may not reflect what actually exists. It may be a creation of our own consciousness, or a computer simulation designed by superintelligent beings
Source:
https://www.newscientist.com/article/mg24532670-800-what-you-experience-may-not-exist-inside-the-strange-truth-of-reality/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home