Lighter than the air airships. Floating into the future

https://www.aerosociety.com/news/floating-into-the-future/

Fuel is only a portion of what oil is used for. Here’s how the shortage affects everyone | The Independent

https://www.independent.co.uk/news/world/middle-east/oil-iran-war-prices-plastic-crude-petrochemicals-b2936545.html