@BillGates: Can you imagine an aircraft engine in your car? The @ARPAE Summit is one of the coolest places to learn about new energy tech. The @btenergy team came back with lots of new ideas and insights from this year’s event. https://t.co/GZZKQ6w6dW

http://twitter.com/BillGates

Can you imagine an aircraft engine in your car? The @ARPAE Summit is one of the coolest places to learn about new energy tech. The @btenergy team came back with lots of new ideas and insights from this year’s event. https://t.co/GZZKQ6w6dW

— Bill Gates (@BillGates) July 20, 2019