HE. USED. TO. SPEAK. LIKE. THIS
BUT.NOW.ITS.LIKE.THIS
AND-HE-WAS-RECENTLY-SEEN-IN-A-GAME-SPEAKING-LIKE-THIS

after some studies, it has been found out that speech drains a sort of digital potential energy. the decimal values of "." is larger than "-" so it uses slightly more energy. as for the spaces between periods, it is a strange method of energy conservation.