TLDR: Reinforcement Learning (RL) teaches AI to improve through millions of trial and error attempts at warp speed, powering everything from back-flipping robots to smarter cities. Trust me, it’s going to be a very big deal.Remember that rush when you finally beat that impossible video game boss after fifty attempts? Or mastered a skateboard trick after face-planting and ripping up your knees?That's your brain on reinforcement learning—trying, failing, adjusting, and eventually nailing i...