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Appendix B. Sixty-four adversarial edge TypeRecipes

The 407 core recipes in Section 12 prioritize broad onboarding coverage. These 64 additional cases deliberately stress rare support, propulsion, control, scale and transition combinations. Together the document supplies 471 named seed recipes while…

Concept & directionLNK

The 407 core recipes in Section 12 prioritize broad onboarding coverage. These 64 additional cases deliberately stress rare support, propulsion, control, scale and transition combinations. Together the document supplies 471 named seed recipes while preserving the rule that an unnamed combination is still valid.

Table
Adversarial catalog rule
Each row must resolve through the same facets and graphs as an ordinary scooter or truck. Experimental maturity is a sourced assertion; conceptual mechanisms are not presented as certified, practical or commercially available.

#B1. Ground, rail, and contact-surface edge cases

Canonical recipe familySupport + domainPropulsion / mobility agencyDecisive differentiator
Mecanum autonomous mobile robotRigid floor; four wheelsBattery-electric independent angled-roller wheel vectorsLateral translation without steering the wheel planes
Self-balancing monowheelRoad; single wheel contactElectric wheel torqueUsable equilibrium is an actively controlled inverted pendulum
Spherical rolling robotFloor/terrain; shell contactInternal pendulum, flywheel or moving-mass reactionBody shell is also the locomotion interface
Archimedes-screw vehicleSnow, mud, sand and sometimes water; helical drumsRotating helical surface reactionSame interface reacts differently against solid mixture and liquid
Ice yachtIce runners + atmosphereWind sail plus runner lateral reactionAmbient airflow supplies energy; runners supply side force
Magnetic wall crawlerFerromagnetic wall/ceilingMagnetic adhesion + wheel/track tractionAdhesion supplies support while traction supplies travel
Vibration bristlebotRigid surface; angled bristlesEccentric vibration rectified by asymmetric frictionNo conventional wheel, leg or fluid propulsor
Gravity racerSloped road; wheelsGravity/elevation potentialControllable mobile vehicle with no onboard propulsion converter

#B2. Surface-water and air-water-interface edge cases

Canonical recipe familySupport + domainPropulsion / mobility agencyDecisive differentiator
Flettner-rotor shipWater hull + atmosphereMotor-spun rotor creates Magnus aerodynamic forceRotor is an aerodynamic pressure surface, not a propeller
Wave gliderSurface float + submerged wing bodyTethered wings rectify wave-relative motionTwo-body propulsion path spans surface and submerged domains
Sidewall surface-effect shipWater surface; cushion bounded by immersed sidewallsPropeller or waterjetAir cushion differs from free wing-in-ground aerodynamic lift
Wing-in-ground craftAtmosphere near water/groundAir propeller or jetAerodynamic ground-effect support without a trapped cushion
Human hydrofoil bicycleWater; hull/float at rest, foils at speedPedal-driven propeller or oscillating foilSupport path changes from buoyancy to hydrodynamic lift
SWATH vesselWater; submerged buoyant hulls and narrow strutsMarine propellersHydrostatic support with intentionally small waterplane area
Oscillating-fin surface robotSurface-water hullReciprocating foilOscillatory rather than rotating water-momentum exchange
Regenerative sailboatWater hull + atmosphereSail propulsion; trailing propeller can generate electricityOne propulsor reverses role and becomes an energy harvester

#B3. Underwater, pipe, and subsurface edge cases

Canonical recipe familySupport + domainPropulsion / mobility agencyDecisive differentiator
Variable-buoyancy underwater gliderSubmerged; near-neutral buoyancy + wingsBuoyancy change converted to forward glideNo continuous propulsive thrust required
Profiling floatSubmerged/surface waterBuoyancy cycling plus environmental driftDrift and vertical profiles are mission-relevant locomotion
Benthic walking ROVSeabed + surrounding water; legsLeg contact impulsesUnderwater machine supported by seabed rather than buoyancy alone
Serpentine AUVSubmerged; controlled buoyancyBody undulationArticulated hull supplies propulsion and steering
Supercavitating underwater vehicleGenerated gas cavity inside waterHigh-thrust propulsorDeliberately creates multiphase envelope to reduce wetted drag
Magnetohydrodynamic craftConductive water; buoyant hull/bodyElectromagnetic body force on liquidExperimental force generation with no moving external propulsor
Inchworm pipe robotPipe interior; alternating radial anchorsAnchor-extend-anchor linear actuationSequential fixation is essential to translation
Percussive burrowing moleSoil/regolithRepeated impacts plus casing frictionCreates its path through the operating medium

#B4. Heavier- and lighter-than-air edge cases

Canonical recipe familySupport + domainPropulsion / mobility agencyDecisive differentiator
AutogyroAtmosphere; autorotating rotorSeparate propeller provides forward thrustRotor supplies lift but is not normally engine-driven
Compound gyrodyneAtmosphere; rotor + wingPowered rotor plus separate propulsorLift sharing changes continuously between rotor and wing
Tiltwing powered-lift aircraftAtmosphere; thrust-borne hover + wing cruiseWing and propulsors rotate togetherGeometry transformation changes force orientation
Tailsitter VTOLGround + atmosphereThrust-borne vertical phase, wing-borne cruiseWhole-body reference orientation changes between modes
Cyclorotor aircraftAtmosphereHorizontal-axis rotating blades with cyclic pitchVectorable lift/thrust without tilting a conventional rotor disk
OrnithopterAtmosphere; flapping wingsMotor or biological force drives oscillating wingsUnsteady wing motion creates lift and thrust
Roziere balloonAtmosphereCombined heated-air and lifting-gas buoyancyTwo aerostatic systems have different endurance/control roles
Hybrid airshipAtmosphere; buoyancy + dynamic/thrust supportPropellers/fans; control surfaces/vectoringIntentionally combines aerostatic and aerodynamic/thrust lift

#B5. Space, high-altitude, and field-interaction edge cases

Canonical recipe familySupport + domainPropulsion / mobility agencyDecisive differentiator
Solar-sail spacecraftVacuum/radiation fieldPhoton pressure on reflective membraneNo expelled propellant
Electrodynamic-tether spacecraftIonospheric plasma + planetary magnetic fieldCurrent-carrying tether field interactionExchanges orbital/electrical energy through deployed structure
Electric sail / plasma brakeSolar wind or ionospheric plasmaCharged-tether interactionField-mediated propellantless force with maturity recorded
Aerobraking nanosatelliteVacuum to rarefied atmosphereControlled atmospheric dragEnvironmental transition intentionally removes orbital energy
Reaction-wheel satelliteOrbital free fallInternal momentum exchange for attitudeCannot change center-of-mass translation without external force
Ion-electric orbital tugVacuumElectric acceleration of carried propellantElectric propulsion still consumes reaction mass
Asteroid hopperLow-gravity surface/vacuumLeg/flywheel/thruster impulse then ballistic arcUnsupported ballistic phase dominates travel
Rockoon assemblyAtmosphere to spaceBalloon carry then rocket propulsionTwo separately identified vehicles form one staged mission assembly

#B6. Tethered, infrastructure-driven, and biological edge cases

Canonical recipe familySupport + domainPropulsion / mobility agencyDecisive differentiator
FunicularInclined railOffboard cable tension, often counterbalancedEnergy converter is infrastructure-side
Suspended cable gondolaAtmosphere; carrying cableHaul rope or onboard cable tractionCable can separately provide support, guidance and propulsion
Cable-driven parallel platformBounded workspace; several tension cablesCoordinated winchesNo single path or conventional vehicle heading
Tethered aerostatAtmosphere; lift gas + tetherWinch/weather-vane behavior; usually no free propulsionLighter-than-air but not a free powered airship
Tethered kite power droneAtmosphere + ground stationAerodynamic kite force through controlled tetherMay generate ground-station energy while flying
Rowing shellWater + atmosphere; hull buoyancyHuman reciprocal oarsOar is intermittent force generator and steering effector
Animal-drawn sledSnow/ground; runnersExternal biological prime mover through harnessAnimal is a rights-bearing actor/energy provider, never a component
Passive-dynamic walkerDownhill surface; alternating feetGravity plus passive geometryWalking gait without powered joints

#B7. RC and physical-model edge cases

Canonical recipe familySupport + domainPropulsion / mobility agencyDecisive differentiator
1/8 nitro buggyOff-road; tiresModel fuel -> small ICE -> clutch/gears -> wheel tractionRC describes control, not propulsion or scale
Model submarine with ballastSurface/submerged waterElectric propeller + ballast/dive planesScale craft has genuine pressure, buoyancy and control states
Rubber-band ornithopterAtmosphereElastic store drives flapping wingsStorage and converter may be one simple mechanism
Control-line model aircraftAtmosphere + physical-line constraintEngine/motor + propellerLines constrain radius and transmit pitch command
Live-steam model locomotiveMiniature railFuel -> boiler -> cylinders/rods -> wheelsScale does not simplify the energy chain
RC hydrofoil sailboatWater + air; hull/foil supportSail; radio sail trim/rudderDisplacement, transitional and foil-borne support states
Model rocket gliderAtmosphereRocket boost then aerodynamic glidePropulsion, control and recovery modes differ completely
Dual-mode road-rail modelFloor/road + model railWheel traction with deployable rail guidanceScale does not remove infrastructure compatibility

#B8. Transformable and multi-asset hybrid edge cases

Canonical recipe familySupport + domainPropulsion / mobility agencyDecisive differentiator
Roadable aircraftRoad wheels -> aerodynamic liftShared or separate road/air propulsorsRoad and flight modes need separate configurations/approvals
Amphibious screw vehicleSnow/mud/water; helical drums + buoyancyRotating helical drumsOne interface supplies cross-domain reaction differently
Wheel-leg robotTerrain; wheels + articulated legsWheel torque and/or leg actuationLocomotion mode changes without root-asset change
Wheel-to-track transformerTerrain; selectable wheel/track supportShared drivetrainContact topology and roles change by configuration
Foldable quadplaneAtmosphere; rotor hover + fixed-wing cruiseElectric lift rotors + cruise propulsorFold/deploy and rotor-to-wing transitions change inertia/control law
Self-reconfiguring modular swarmGround/structure; connected modulesModule rolling/crawling or aggregate motionFormation can become a load-bearing temporary body
Carrier UAV with ground roverAir + ground; carried/deployedIndependent UAV and rover propulsionCarrier-payload assembly never permanently merges identities
Inflatable planetary roverPlanetary surface; stowed then inflatedWheel/body deformation or traction driveDimensions, stiffness and inertia change radically across deployment