GM Hydrogen Fuel Cell Vehicle: A Silent and Pollution-Free Solution for the US Postal Service

The video discusses General Motors' Hydrogen 3 Fuel Cell Vehicle, highlighting its silent operation and zero emissions. The US Postal Service is trialing these vehicles, which use hydrogen and oxygen to generate electricity, emitting only water vapor. While fuel cells eliminate the need for heavy batteries, they require liquid hydrogen. GM is providing this for the USPS trial. The vehicles are already in use in Tokyo, and if successful, USPS may expand their use.

What is the expected outcome if the pilot scheme for GM hydrogen fuel cell vehicles is successful?

What is the environmental impact of the exhaust from fuel cell vehicles?