Acoustic Coupler Gallery
fireredlionpaladin
bargusis
callmebeepme
うますたグラム
imcomingbackmurph
yodaprod:Nec PC-8001 with acoustic coupler (1980)
Sendata 700B Acoustic Coupler (1985)
aiiaiiiyo:Smoking gentleman using an acoustic coupler to send an email with a payphone. Early 1980s.
Prev
Next