If we talk about the recent ICO it is found motly scam projects,So never be hurry to invst in ICOs or IDOs without any proper research.I think best way to invest in the new projects must search in leading Exchanges and when new project took place in lanunch pad then sortout worthy projects and invest accodingly.Also check the whitepaper,Team and the concept of the project.Community also matter must check social media handle of the project to find right analysis.