HomePod was meant to be Apple's triumphant splash in the smart speaker market, but the reality has been a little less rewarding. Official sales numbers still haven't been shared - and, most likely, never will - but reports this week suggest demand for the Siri-powered speaker has been a fraction of what Apple predicted. Ironically, though, there are a few fairly straightforward ways that HomePod could be improved. Apple could even do some of them without needing to change its hardware at all. The question is not so much how Apple could do it, really, it's if Apple could.