Which design innovation by Tesla for the Model S was widely criticized initially but later became an industry standard for electric vehicles?

Product design in the transportation industry has seen remarkable innovations that have changed how we travel. From aerodynamic advancements to safety features, certain design breakthroughs have fundamentally transformed entire segments of transportation. Test your knowledge about a revolutionary product design decision that changed an iconic vehicle's trajectory and industry standards forever.

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The minimalist dashboard with a single touchscreen control center
The front trunk (frunk) storage area where traditional engines would be located
The door handles that automatically extend when the key fob is nearby
The skateboard-style battery pack design integrated into the floor