In 1980 Alberca et al. described a patient with a syndrome of increased muscle irritability, who presented ondulating muscle rolling movements and electrically silent cramps, myoedema and muscle reactions to mechanical stimulation similar to myotonic response, suggesting a disfunction at myofibrillar level.
For c-3po, it was a costume, Anthony Daniels played c-3po: For R2-D2, It was a costume and a remote controlled robot. CGI was also used in the prequel trilogy. So, they had Kenny Baker to play him : And from Portrayal section of wookieepedia article on R2-D2 :
View. comments. He's played golden droid C-3PO in six Star Wars films so it's little wonder he has such a strong opinion on the character. So when original Star Wars actor Anthony Daniels was asked if he would play merely the voice of C-3PO in the new Stars Film, he refused.Speaking to Entertainment Weekly, the 68-year-old revealed director J.J. Abrams called him up to ask him about filming the latest installment, Episode VII.iew. comments. He's played golden droid C-3PO in six Star Wars films so it's little wonder he has such a strong opinion on the character. So when original Star Wars actor Anthony Daniels was asked if he would play merely the voice of C-3PO in the new Stars Film, he refused.