@CNN: First there was “Insane” mode for speedy accelerations, then “Ludicrous.” But with “Chill” mode, Tesla’s cars can a… https://t.co/2Zy3EbeNZk

@CNN: First there was “Insane” mode for speedy accelerations, then “Ludicrous.” But with “Chill” mode, Tesla’s cars can a… https://t.co/2Zy3EbeNZk