Make a string a e s t h e t i c Basically, between every character of a uni-line string, add a space, but there can't be two spaces in between one character.


aesthetic becomes a e s t h e t i c.
The quick brown fox jumps over the lazy dog becomes T h e q u i c k b r o w n f o x j u m p s o v e r t h e l a z y d o g.
I'm Nobody! Who are you? becomes I ' m n o b o d y ! W h o a r e y o u ?


This is code golf, so the shortest answer in bytes wins.
Python, 36 bytes
lambda s:&quot; &quot;.join(s.replace(&quot; &quot;,&quot;&quot;))