2 Results for "《 예약문의 OIO↗8489↗8306》가라오케추천Κθrelease강남가라오케ⓠ선릉가라오케선릉가라오케㉷㎠청담가라오케austrian 청담가라오케⒣청담가라오케ョゐunnatural"

A project to make life easier for my 91 year old father, who has hearing and eyesight loss as well as severe short term memory issues.

64 LEDs in a matrix on a wireframe controlled by 16 astable transistor oscillators to resemble a computer panel from a 70's TV show