Investing in ICO have a risk and we need to know about this before we decide to join with the projects. and we need to determine how much money we will use to invest with them. don't use a big money if we don't know much about the project and search for the projects so we can choose the right ICO. with searching the details about the project, we can hope that what we invest with them will give something good for our money and we can take the profit too.