We think that both our handheld device and the car itself could qualify for the badge Savvy,
Please see the separate blog posts for the car and the handheld:
handheld: https://blog-ariot19.azurewebsites.net/2019/03/09/code-constructors-wearable-health-monitor/
car: https://blog-ariot19.azurewebsites.net/2019/03/08/cerberus-lives/
