BackPlankton's Laboratory
Mind Control Device
Analyzer
Fish disguise
Robot Krabs
RobotBob SpongeChefPants
Switch-Lives-Just-To-See-What-It's-Like-O-Mogrifier
Robotic patty legs
Robot customer
Roach potion
ChumBot
High-powered mechanical bio-arm
Cake cart
Blimp
Periscope
Gas canister
Tank
Professor Plankton's Mind Control Shampoo
Brain microphone
Mobile restaurant
Chum Charges
Recording equipment
Giant spoons
Drive thru
T-119A Compumatic
Noxious Enterprise's Super SPU-31 Liquid-Cooled Mobile Processing Unit
Windmill hairdryer thing
Robot combination
Sound amplifier
Drill
Elevator
Death Ray
Squirrel disguise controls
Mind connector
Shelly Super Highway
High-grade explosive
Fake bomb
Time bomb
Miniature rocket
Mining drill
Plankton simulacra
Jet fighter
Propeller pen
Death Laser
Pickle plunger gun
Eye duplicator
Robotic extra eye
Infrared Security Attack Lasers
Seed-counting goggles
Stench-vision goggles
Chum Bucket replicator
Hypnotizer helmet
Sonic cannon
Riptide generator