The concept of an invisibility cloak has long been the stuff of science fiction and fantasy. However, recent advancements in metamaterials and cloaking technology have brought us closer to making this dream a reality. The article discusses the possibility of creating an ideal omnidirectional invisibility cloak that is free of restrictions. Is such a feat actually achievable, or are we still in the realm of wishful thinking? As researchers continue to push the boundaries of what’s possible in the field of cloaking technology, we can’t help but wonder if we’re on the brink of a breakthrough, or if the elusive invisibility cloak will remain just that - an elusive dream.

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source: Phys.org