Stupid Question guy: How do they store that much fuel in the wings of a plane or a jet?

Stupid Question guy: How do they store that much fuel in the wings of a plane or a jet?

#AircraftFuelStorage
#WingFuelTanks
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#FuelEfficiency
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#AeroEngineering
#AircraftFuelCapacity
#WingMountedFuel
#FlightPerformance
#AircraftDesign
#JetEngineFuel
#FuelDistribution
#AviationEngineering
#WingFuelTransfer
#FuelGravityFeed
#AircraftInnovation
#JetFuelSystem
#AircraftEngineering