Will Tesla's cybertruck recover from its shattering start?

The last time Tesla boss Elon Musk took the stage to promote the electric car company's planned "cybertruck", its window ended up being smashed.

It was a shattering debut for the vehicle, meant to stake Tesla's claim to the lucrative US truck market.

Four years later, as the company starts delivering the futuristic product to buyers, that problem has been fixed.

But questions linger over whether the truck's unusual design will help or hurt its chances of success.