…how this technology might be used in the future?
I’ve seen this vid before & defo makes you wonder…
That’s why Americans don’t want to give up their guns.They don’t trust their government. 
It’ll do the cooking, the dishes, the housework, the shopping, the DIY, the gardening . . . . erm, may even find a use in some bedrooms. 
Think of all that extra leisure time we’ll have. 
Alternatively, paint it 2 shades of green & stick a gun in it’s hand.