1. UC Berkeley's BAIR Lab developed HIL-SERL for robot learning, cutting training time to 1-2.5 hours. 2. Robots can now master tasks like playing with blocks, assembling IKEA furniture, and installing circuit boards. 3. Human corrections help robots learn from mistakes, making them faster and more accurate. 4. Robots achieved nearly 100% success rates and are twice as fast as before. 5. Some limitations remain, but the future of domestic and industrial robots looks incredibly promising.