You can bounce a #laser off of a #mirror on the #moon. Takes
   between 2.3 - 2.7 seconds to get back to you! Twice in a single
   #vine! I data
   [vine id = "MPnnUamEeu3"]
   You can bounce a #laser off of a #mirror on the #moon. Takes
   between 2.3 - 2.7 seconds to get back to you! Twice in a single
   #vine! I data