They have a huge problem with unexpected detonations.
One of the best things about vaping has been that I'm pretty sure that there are less unintentional home fires than in past decades, because when they are dropped on a mattress, they usually do not burn... Another aspect that no one really considers.
Hydride cells can be punctured, smoked near, smoked on, it's fine, it's also old technology. Just about any vehicle can be retrofitted for this, and can sequester the hydrogen overnight from the air.
They have a huge problem with unexpected detonations.
One of the best things about vaping has been that I'm pretty sure that there are less unintentional home fires than in past decades, because when they are dropped on a mattress, they usually do not burn... Another aspect that no one really considers.