Spy GuideBy Dguy42 in CircuitsGadgets261,497246 Suggested Projects FavoriteThis guide will help You become the ultimate spy.This guide will help You become the ultimate spy.Secret Spy Shoeby florman in GadgetsRecycled, Throw Away Spy Camby DootMadskills in GadgetsCovert Spy Cigarettes!by Loosewire; SOE Operative in GadgetsMIB Neuralizer Gunby florlayamp in GadgetsSuper Simple Night Visionby jduffy54 in GadgetsTripwire Alarmby woodworker123 in GadgetsListerine SD Card Holderby Mr_Electric in GadgetsSneaky Spy Newspapersby icecats in GadgetsSuper Stealthy Spy Periscope!by Gunk on Floor in Toys & GamesSpy Surveillanceby unpicky in SurvivalSpy Tech - Practical Codesby Isshinryu in Life HacksDIY Spy Phoneby mkarvonen in GadgetsEasiest Way to Make a Laser Burnby Jor2daje in LasersWireless Light Switch or Bustby TheNewHobbyist in Remote ControlMaking a Motorized Secret Entranceby flaming_pele! in HalloweenSecret Knock Detecting Door Lockby Grathio in ArduinoCheap Secret Compartment!by fortneja in Hiding PlacesBOOKCASE DOOR THAT REPLACES YOUR DOOR.by THE GOOSE in ShelvesMaking a Cardboard Head With a Secret Hiding Spotby carlbass in Laser CuttingMake a James Bond Spy Car (w/ Weapons) and a Spy School Halloween Displayby ThawedHead in HalloweenGrappling Hookby dcairbre in Costumes & CosplayOffice Supplies Grappling Gunby mikeasaurus in Office Supply HacksSelf Destructing Messageby foxxtrotalpha in ElectronicsHave an instructable you think should be included in this collection?SubmitSuccess!