A reluctant visit to the theatre show 'Tesseract' in Mumbai transforms into a profound experience for the author, challenging perceptions of truth and shifting from a mere spectacle to a lingering ...

In the illustration: A tesseract (a four-dimensional cube) and the "shadow" it casts on a plane—the quasicrystal discovered by Shechtman. According to Prof. Bartal, "The fact that a quasicrystal is a ...

Theoretically, it’s impossible for us to perceive a 4D creature. That is, unless it broke into our three-dimensional reality.