U+237C ⍼, or the right angle with downwards zigzag arrow, is a mysterious Unicode symbol with no known use and from an unknown origin. XKCD featured it as a spoof “Larry Potter”, but as ...

It is a shape that you will never see in everyday life, which is a combination of a right angle like a key bracket and a lightning-shaped arrow. There is a theory that this symbol is 'a symbol ...