Dreame’s autonomous Lawn Mower packs more self-driving tech than most cars (opens in new tab)

When a company known for vacuums and hair dryers unveils a concept car at CES, as Dreame did this year, the initial reaction is usually a cynical eye-roll. It feels like a marketing stunt, a desperate grab for headlines in a crowded hall. But sometimes, these seemingly absurd concepts are a window into a company's