I Use AI Every Day… But Learning How It Was Built Completely Changed My Perspective

I've been using AI tools daily, but I never really understood what was behind them. Then I explored OpenAI, and I could not stop thinking about it. What I thought was just a simple tool suddenly felt like an entire world of engineering, research, and rapid evolution happening behind the scenes. What made me curious I've been using AI tools daily, asking questions, generating ideas, getting help with code, and writing. At that point, AI felt normal.