Facts: - caption: marty les poupees de paris '' backstage at the 1962 seattle krofft world 's fair displaying some of the marionettes of '' - birth date: 30 july 1929 - name: sid and marty krofft - image: les poupees de paris marty krofft 1962.jpg - occupation: producers , writers , puppeteers Based on these bullet points, write a short biography describing the life of sid and marty krofft .
A:
sid krofft -lrb- born july 30 , 1929 -rrb- and marty krofft -lrb- born april 9 , 1937 -rrb- are a sibling team of television producers who were influential in children 's television and variety show programs in the usa , particularly throughout the 1970s and early 1980s .they are largely known for a unique brand of ambitious fantasy programs , often featuring large-headed puppets , high-concept plots , and extensive use of low-budget special effects .the team also dominated the arena of celebrity music/variety programs during the period .