A man checks his e-mail over a public pay telephone using a Panasonic RL-P4001 Acoustic Coupler dial-up modem attached to a Panasonic RL-H1400 HHC (Hand-Held Computer) in the early 1980s. The Panasonic RL-H1400 was a hand held computer that was first introduced in 1982 and was priced around $600 #tech #internet #history #pv