ðə dɪzˈaɪn, baɪ dˈɑːn lˈæŋkæstɚ, ɐpˈɪɹd ɔnðə kˈʌvɚɹ ʌv ɹˈeɪdɪˌoʊᵻlɛktɹˈɑːnɪks mˌæɡɐzˈiːn ɪn sɛptˈɛmbɚ nˈaɪntiːnhˈʌndɹɪd sˈɛvənti θɹˈiː.
The  design, by Don Lancaster, appeared on the cover of Radio-Electronics magazine in September 1973.