'Not Yet Fully Autonomous': Tesla's Optimus Robots Stole the Show — But Were They Actually Controlled By Humans? Musk said the $20,000 to $30,000 robot could perform household tasks like mowing lawns and putting away groceries. Previous Article The Human Side of Wealth — 5 Insights I Learned from Ron Diamond Next Article Whole Foods Was Accused of 'Shrinkflation' After Changing Its Berry Chantilly Cake Slices. Here's Why the Company Reversed Course.