Polton Cross:
Science Fiction Technology and Ideas
Pseudonym of John Russell Fearn
Invention/Technology Source Work (Publication Date)

Solar Car
A car the energy for which comes from the sun.

The Man Who Bought Mars (1941)

Space Tunnel
An enclosed gang plank extended between space ships.

The Man Who Bought Mars (1941)


(Records 1 to 2 of 2)

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New on Site

Trolling Tether Cable
( 10/2/2022)

Doughpot
( 10/1/2022)

Metal Fish
( 9/20/2022)

Robot Introspection
( 9/19/2022)

Robot Cat
( 9/18/2022)

Locatimeter
( 9/17/2022)

Stratoplane
( 9/16/2022)

Electric Cat (Robot Cat)
( 9/15/2022)

Time Loop
( 9/15/2022)

Shadow People
( 9/1/2022)

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