Which innovative design feature was specifically developed for EV charging stations to address the issue of cable management when not in use?

The transportation industry is rapidly evolving with electric vehicles at the forefront of innovation. However, product development in charging infrastructure is equally revolutionary but often overlooked. This trivia question explores a fascinating aspect of EV charging station design that demonstrates how product designers are solving unique challenges in the transportation sector. Test your knowledge about this critical component of sustainable transportation!

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Retractable cable systems that automatically wind cables back into the charging unit after use
Heated cable technology that allows cables to remain flexible in extreme cold weather
Wireless charging pads that eliminate cables entirely through inductive charging
Solar-powered illumination systems that highlight cables at night for safety