How to save $1 million dollars in 15 years?

How exactly can I possibly squirrel away a million dollars in just 15 years? It seems like an insurmountable task, doesn't it? I'm curious about the strategies and techniques that might help me achieve this seemingly impossible goal. Could you please elaborate on some practical steps I could take to start saving towards this milestone? Are there any specific investment vehicles or financial tools that could assist me in this endeavor? I'm open to hearing about any and all suggestions that could potentially lead me to my million-dollar savings target in 15 years.