You know, there is a huge number of scam projects. You should be very careful before you spend your money and make fundamental analysis of the project. There are a lot of methods of how to choose where you should invest in. There are a lot of rating agencies and ICO listings where are placed ICOs with very interesting ideas. I have found some ICO projects on IcoBench, which have good ratings. Here is what I have found: https://icobench.com/ico/aida , https://icobench.com/ico/tokenstars-team , https://icobench.com/ico/miner-one