The books by Ian Flemming, who based the iconic character on an amalgamation of the secret agents he encountered while working in the Naval Intelligence Division during World War II. One difference between the source material and the subsequent movie adaptations is that the books included minimal use of the spy gadgets and gimmicks that would become one of on-screen Bond's trademarks.

While real-world spies have been known to use surveillance tools disguised as mundane objects – such as the KGB's famous shoe transmitter – the James Bond films showcase some especially spectacular inventions. By the time Daniel Craig's dark 007, these extravagant gizmos became a thing of the past. Still, as ridiculous as some of the early gadgets may be, they contributed to the sense of humor which characterized vintage James Bond films.

15 007’s Jetpack

Thunderball

Thunderball used a real jetpack in the scene that sees Bond take flight over Jacques Bouvar's château. The fact that actual scientists developed the rocket belt with the initial intention of marketing them to the US Army almost makes them more ridiculous. In what is hardly a speedy getaway, James makes his laughably slow ascent while pursued by two antagonists. His assailants have ample time to shoot Bond as he coolly drifts away, but inexplicably, they miss.

14 Water Ball Parachute

Diamonds Are Forever

Whether floating away on a jetpack or escaping a ski chase in his Union Jack parachute, 007 knows how to make a dramatic exit. The secret agent is similarly adept at making an entrance. One from Diamonds Are Forever, the sixth and final Eon-produced James Bond film to star Sean Connery as the title character, is especially memorable. Preparing to confront the villainous Ernst Stavro Blofeld, Bond is parachuted into the sea and approaches Blofeld's oil rig via a floating water ball.

13 The Seagull Snorkel

Goldfinger

James Bond is known for his classy outfits, but the wetsuit the agent wears in Goldfinger's opening sequence is not one of these. When the agent first appears on-screen, audiences don't recognize him. A seagull floats innocuously onto the frame, then beneath it emerges Sean Connery's 007 in full snorkeling gear. This gadget may be effective, but some of Bond's characteristic swagger is lost at the sight of him sporting a stuffed bird on his head.

12 Crocodile Submarine

Octopussy

Goldfinger's seagull snorkel finds its successor in Octopussy, where Roger Moore's 007 mans a small submarine shaped like a crocodile to infiltrate the floating palace. It's clear to see why fans criticized the Moore era for going overboard with its gadgets. Reusing the Goldfinger gag, the crocodile floats onscreen before its mouth opens and reveals Bond hiding inside. It's less inconspicuous than a lone seagull, but since Bond also spends part of Octopussy in clown make-up and a gorilla suit, it may be one of his most subtle disguises in the film.

11 Detonating Toothpaste

License To Kill

A toothpaste tube is one item that could be found in the toolkit of genuine Second World War spies. They were used for transporting messages via a secret compartment. This unsuspecting item is put to a more novel use in License To Kill, however. In the second and final installment of Timothy Dalton's short-lived stint as James Bond, the agent uses the plastic explosive within to cause a distraction during his attempted assassination of Franz Sanchez. Q's invented brand name, "Dentonite", supplies a touch of classic, twee Bond humor, without straying into the slapstick of the Moore era.

10 Spiked Umbrella

For Your Eyes Only

Ridiculous though it may seem, this memorable gadget also vaguely resembles a real weapon which was developed during the Cold War. The Bulgarian umbrella was so named because it was used in the assassination of Bulgarian dissident writer Georgi Markov in 1978: it concealed a pneumatic mechanism armed with a poison pellet. Released three years later, For Your Eyes Only included a more outlandish spin on the concept. Developed by Q-Branch and demonstrated to Bond in the film, the normal-looking umbrella released hooked spikes that would close on the victim's neck.

9 The Killer Tea Tray

The Spy Who Loved Me

The Spy Who Loved me also features a demonstration of Q-Branch's latest inventions. Each of them are characteristically eccentric: there's a spring-loaded ottoman chair that acts as an ejector seat, a machine gun disguised as a hookah pipe. Most memorable of all is the deadly tea tray. This hovering sheet of metal can be magnetically accelerated to a speed which enables it to decapitate its unfortunate victim. It's difficult to imagine a scene in which Bond could have used this item, since he would rarely get the opportunity to treat his antagonists to a light brunch.

8 Oddjob's Hat

Goldfinger

Some of James Bond's most ridiculous gadgets are often used by antagonists, rather than the agent himself. Supplying henchmen with a signature weapon is one way to make them stand out. Oddjob is one such iconic henchman most ed for his unique method of killing. The bodyguard employed by Goldfinger sports a bowler hat lined with a razor, which, when thrown, is capable of cutting through stone and metal. This formidable weapon proves to be Oddjob's downfall, however, when he is electrocuted through the the metal in the hat's rim.

7 Snooper The Robot Dog

A View To A Kill

The James Bond movies often straddle the line between realism and science-fiction with their gadgets. This remote-controlled robot from A View To A Kill bears a striking resemblance to Doctor Who's robotic "K9" companion, whose first appearance in 1977 predated this film."Snooper" was designed for field reconnaissance, outfitted with dual-camera eyes which transmit live footage to the nearby operator. Its vague canine resemblance doesn't serve any particular purpose, since no attempt was made to disguise it as a real animal. It is quite charming, though.

6 Cigarette Rocket Launcher

You Only Live Twice

James Bond has a penchant for concealing miniature weapons within small objects. In You Only Live Twice, Helga Brant uses a lipstick case to discharge disorientating gas, which is somewhat believable: the gadget has a real-world precedent in the lipstick pistol developed by the KGB during the Cold War. The cigarette rocket launcher that features in the same film stretches the imagination, however. The weapon was developed by the head of the Japanese Secret Service, Tiger Tanaka, who claims that the item can save Bond's life – to which the agent blithely replies, "You sound like a commercial."