No Industrial revolution accompanied by an ever increasing level of cattle, horses etc throughout the world. Methane destroys ozone.
Would it be possible to make CFC-based weapons and to see them used in massive fashion, maybe in Vietnam?
I don't think you could control where the CFCs go. The reason the ozone hole is in Antarctica is because global air currents carry all the CFCs there I think.
The Laboratory/Blackboard calculations were known. There are still questions about the effects in the real world, CFCs v Cold v Polar lack of sun and the balance between these.Earlier discovery of CFCs - whilst the ozone problem might be known about earlier, the correlation won't be accepted by most, and the will to do anything about it won't emerge until about the same time as it did in OTL
Would it be possible to make CFC-based weapons and to see them used in massive fashion, maybe in Vietnam?
Massive Hairspray bomb to make the Vietcong uncomfortably sticky?Well, that CFCs aren't flammable or poisonous is kind of the reason they were considered useful for household aerosols in the first place.
I don't think any have properties suitable for use in warfare.
I've no idea whether it would be possible or impossible - perhaps Titulus regius would care to comment?Without an Industrial Revolution, would we be able to grow the grain to feed such a large population of domesticated ungulates?