<prompt> Human: Hello Im new to this subreddit.ill start off by saying Im 17 if it matters Recently Ive made some money fixing and selling broken iPhones. Around 400 dollars Im looking for a way I can invest this money in stocks or something and maybe make a little more money. Any ideas appreciated!  <response>: 400 is approximately nothing. Transaction fees alone will destroy any gains you make, and you cant expect better than maybe 7 annual returns, and probably much worse if youre picking individual stocks. 28 yr does not a millionaire make.Save the money, keep working, and invest the money into your iphone repair business. It sounds like youre smart enough to fix iPhones, so you can use that capital to fund any business expenses you have. 