Airplanes threaten to be the single largest source of carbon dioxide emissions by 2050. Can helium based airships replace cargo planes? The post Airships will replace cargo planes and helicopters appeared first on Technology & Gadgets.

The Lenovo Yoga 9i is the latest excellent 2-in-1 to ship from Lenovo. One of the best laptops. It offers the latest 11th Gen Core i7 proc… The post Lenovo Yoga 9i review – A great 2-in-1 appeared first on Technology & Gadgets.

The propulsion in hydrogen fuel cell cars is purely electrical. When you drive one, it feels similar to driving a regular electric car. The post Hydrogen Fuel Cell Cars – All you need to know – II appeared first on Technology & Gadgets.

Hydrogen fuel cell cars will catch up in the future. But how does the technology work? What are the pros and cons? All you need to know The post Hydrogen Fuel Cell Cars – All you need to know – I appeared first on Technology & Gadgets.