Experimenting in example sentence
Animation prior to 1935 was creaky & rather herky jerky (but once equipment made improvements,and better artistic techniques came about,the rest was smooth sailing),and the sound was primitive (Disney wanted to use the then well known RCA Sound System,or the Western Electric Noiseless sound system,but was refused by both firms,prompting Disney to use the Photophone system that P.A. Powers was experimenting with at the time).