How would you describe a car to an alien?

This week I speak to Millie (7 years old).I ask her to describe what a car would look like to an alien who has never seen one before, as a communication challenge. To make it harder I then ask her how it is really different from a bike, and why we don't all travel in helicopters!If you want to have more conversations like this with your own kids, then the KidCoachApp can help. I've written 1,000+ questions and prompts in there for parents like you and update it regularly with world events and...