@CNN: Elon Musk unveils his first underground tunnel designed to beat traffic congestion https://t.co/6MU9zDKiU5 https://t.co/2XWRo6pRsW

December 23, 2018 / The Arbiter / CNN

@CNN: Elon Musk unveils his first underground tunnel designed to beat traffic congestion https://t.co/6MU9zDKiU5 https://t.co/2XWRo6pRsW

Elon Musk unveils his first underground tunnel designed to beat traffic congestion https://t.co/6MU9zDKiU5 pic.twitter.com/2XWRo6pRsW

— CNN (@CNN) December 23, 2018

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