 |
The Door Into Summer by Robert Heinlein:
Science Fiction Inventions, Technology and Ideas
A genius electronics engineer creates general purpose robots for everyone to use. A greedy business partner and faithless fiancee trick him into cold sleep - not realizing that the future holds a way to help him get back at them.
('Door into Summer' by Robert Heinlein)
A careful reading of this novel provides insight into the character of the Heinlein Individual; a self-reliant American with a very particular set of values. Select an invention:
Drafting Dan - born before CAD |
Eager Beaver - your friendly robot helper |
Flexible Frank - the all-purpose household robot |
Hired Girl Robot - robotic floor maintenance |
Radioactive Coding for Checks |
Robotic Hand |
Stasis (Cold Sleep, Hibernation) |
Thorsen Memory Tube |
Universal Checkbook - radioactive checking |
Window-Willie - robot help for dirty windows |
Technovelgy.com is devoted
to the creative inventions of science fiction authors and movie makers. Look
for the Science Fiction Invention Category that
interests you, the Glossary of Science Fiction
Inventions, the Timeline of Science Fiction
Inventions, or see what's New.
Find new authors and technologies - Shop for yourself,
your library and your lab.
Science
Fiction
in the News
re: Robert Heinlein
(11/23/2025)
re: Various
(11/21/2025)
re: Edmond Hamilton
(11/19/2025)
re: Jack Vance
(11/17/2025)
re: Robert Heinlein
(11/15/2025)
re: Bernard Brown
(11/13/2025)
re: Raymond F. Jones
(11/11/2025)
re: Harl VIncent
(11/9/2025)
re: Neal Stephenson
(11/7/2025)
re: HG Wells
(11/5/2025)
re: Alexander Belaev
(11/3/2025)
re: Isaac Asimov
(11/1/2025)
re: Barbara Hambly
(10/29/2025)
re: Robert Heinlein
(10/27/2025)
