wˌaɪl ðə bˈæləns hˈæzbiːn wˈɜːkt ˌɔn ɛkstˈɛnsɪvli baɪ mˈɛni ɹᵻsˈɜːtʃɚz, ðə sˈɛkənd ænd θˈɜːd ɑːɹ ˈɔfən bˈaɪpæst baɪ pɹəvˈaɪdɪŋ ɐ fˈɔːɹm ʌv ʌmbˈɪlɪkəl kˈeɪbəl tə səplˈaɪ ˈɛnɚdʒi ænd ɐlˈaʊ fɔːɹ lˈɑːɹdʒɚɹ ˈæktʃuːˌeɪɾɚz təbi jˈuːzd.
While the balance has been worked on extensively by many researchers, the second and third are often bypassed by providing a form of umbilical cable to supply energy and allow for larger actuators to be used.