ɐdvˈænsᵻz ɪn θˈiəɹi, kəmpjˈuːɾɚ dɪzˈaɪn tˈuːlz, ænd lˈoʊkˈɔst ɛmbˈɛdᵻd sˈɪstəmz fɔːɹ kəntɹˈoʊl ˌoʊvɚkˈeɪm ðiːz ˈɑːbstəkəlz.
Advances in theory, computer design tools, and low-cost embedded systems for control overcame these obstacles.