What makes science fiction great? Yes, the story, and yes, the characters, but don’t forget all those nifty gadgets! Equipped with this list of goodies, you could go anywhere, create anything, know everything, have a faithful, useful friend, and look really cool the whole time. These are the items that represent SciFi’s greatest imaginings:
Lightsaber
Star Wars, by George Lucas
It’s a weapon at heart, but so versatile that it is infused with gadgety cool–use it as a flashlight, to melt through metal doors, to slice open large meat carcasses, and it’ll probably slice fresh bread into instant toast (as seen in the Hitchhiker’s Guide to the Galaxy, using a much smaller version of the tool). With an extremely rare Adegan crystal in its core, and being crafted in a month-long rite by a Jedi Knight, the lightsaber is the ultimate tool of the ultimate philosopher/warrior society. Nostalgia is one reason this futuristic gadget is so cool: the idea was obviously borrowed from feudal Japan’s Shogun warriors and their attachment to their carefully crafted artisan swords.
See also: Crysknife from Dune; Ultimate Nullifier from Marvel Comics

Stillsuit
Dune, by Frank Herbert
Quoting the book from Wikipedia:
It’s basically a micro-sandwich — a high-efficiency filter and heat-exchange system. The skin-contact layer’s porous. Perspiration passes through it, having cooled the body … near-normal evaporation process. The next two layers . . . include heat exchange filaments and salt precipitators. Salt’s reclaimed. Motions of the body, especially breathing and some osmotic action provide the pumping force. Reclaimed water circulates to catchpockets from which you draw it through this tube in the clip at your neck… Urine and feces are processed in the thigh pads. In the open desert, you wear this filter across your face, this tube in the nostrils with these plugs to ensure a tight fit. Breathe in through the mouth filter, out through the nose tube. With a Fremen suit in good working order, you won’t lose more than a thimbleful of moisture a day…
R2-D2
Star Wars, by George Lucas
You can have Threepio, you can even take HAL; I’ll take Artoo. This little robot can do almost anything from underway spaceship repair to serving drinks. He takes the AI concept to a whole new level, with built-in courage, humor, fear and devotion.
See also: HAL from 2001: A Space Odyssey
Holtzman Shield
Dune, by Frank Herbert
The Holtzman Shield is a potent literary device: it makes directed-energy weaponry impossible against any worthwhile opponent, and also proves traditional projectile-based firearms and missiles ineffective, adding to the feudal atmosphere, and enforces the usage of mêlée weaponry despite other more advanced technology.
Cornucopia Machine
Singularity Sky/Iron Sunrise, by Charlie Stross
The Cornucopia can be programmed with the atomic structure of virtually any item (including another Cornucopia Machine) and, so long as it has fuel, material and time, fabricate it. (I would ask it to make everything on this list.) This is the only item on the list that hasn’t been adapted (yet) into a movie or television program; if you haven’t read these two books yet, I highly recommend them.
See also: Nutrimatic Dispenser from The Hitchhiker’s Guide to the Galaxy; Food Replicator from Star Trek
Transporter
Star Trek, by Gene Roddenberry
The Transporter was so powerful you could almost call it the deus ex machina of Star Trek, but you can’t, because it wasn’t spontaneous; it was there from the beginning. Still, though; how many times have Trek characters escaped imminent doom by uttering the phrase: “Beam us up”? There are many incarnations of teleportation devices, but none done so well as Star Trek’s Transporter. It was in almost constant use in every movie and throughout every television series, making it one of the most useful gadgets on this list.
The Hitchhiker’s Guide to the Galaxy
The Hitchhiker’s Guide to the Galaxy, by Douglas Adams
Complete with it’s Don’t Panic! mantra, this wholly remarkable “book” can tell you anything you want to know about anything in the universe. The Guide was an electronic guidebook which was connected to the galaxy-wide Sub-Etha network for updates. The book was published in 1978, making the Sub-Etha one of the first imaginings of what the Internet could be.
Iron Man’s Armor
Marvel Comics, by Stan Lee
Super strength, supersonic flight, repulsors, missiles, and pimped out with a red and gold titanium alloy…Nothing is cooler.
See also: KITT, from the 80s TV show Knight Rider

written by Matt Mitchell
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