https://techcrunch.com/2019/08/22/this-thiel-fellow-thinks-he-help-scooters-drones-and-delivery-robots-charge-themselves-with-sunlight/
https://techcrunch.com/2019/08/22/this-thiel-fellow-thinks-he-help-scooters-drones-and-delivery-robots-charge-themselves-with-sunlight/