<prompt> Translate the following text to SwahiliChatterbox learned that the science of studying facial expressions is relatively Before the 1960s, apparently, it was deemed a useless enterprise.  <response>: Chatterbox alijua kwamba sayansi ya kujifunza facial expressions ni kiasi kabla ya miaka ya 1960, inaonekana, ilikuwa kuchukuliwa biashara bure. 