# Summary:
– The writer attended an EV conference, EVS 27, in Barcelona back in 2013.
– During the conference, they had the opportunity to ride a BYD electric bus provided by the local transit agency.
– The experience left the writer with confusion when comparing hydrogen electric bus programs to their experience with the electric bus in Barcelona.
## Author’s Take:
The writer’s firsthand encounter with an electric bus back in 2013 in Barcelona has sparked their confusion when faced with the concept of hydrogen electric bus programs. This personal anecdote gives a unique perspective on the evolution of electric transportation technologies and the varying approaches taken in different regions, making the writer question the complexity surrounding hydrogen-powered transportation.
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