Science Fiction Inventions by Publication Date

Very nice:

1980 Food Factory – fast food from outer space (from Beyond the Blue Event Horizon by Frederik Pohl)
1980 Watercouch (from Beyond the Blue Event Horizon by Frederik Pohl)
1981 Communications Implant – I think therefore I network (from Oath of Fealty by Larry Niven)
1981 Mole – Underground vehicle (from Oath of Fealty by Larry Niven)
1981 Underground MagLev Train (from Dream Park by Larry Niven (w/S. Barnes))
1981 Arcology – Soleri's dream (from Oath of Fealty by Larry Niven (w/J. Pournelle)

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(via Ben Hammersley)