How robots learn: A brief, contemporary history

# The Gap Between Robot Dreams and Reality For decades, roboticists have aimed to create human-like robots but ended up with much simpler machines—like factory arms and vacuum cleaners—because the challenge of matching human complexity turned out to be vastly harder than expected. The article traces how researchers have gradually shifted from trying to build general-purpose robots to focusing on machines that excel at specific, narrow tasks. This shift reflects a fundamental lesson: sometimes doing one thing really well matters more than trying to do everything.