S K Y W R I T E R

  D O L L A R   D R A F T
  D I R E C T L Y   B E L O W
  T H I S   C L O U D
  A T   M U R P H Y ' S   P U B
  With two servo motors for X & Y axis, a diffused laser, and computer, you could write temporary ads and specials on thick clouds above beaches and heavily populated areas. The sign would come and go as clouds passed buy or an operator could target clouds like an anti-aircraft gunner.