Before you do any investing, you should do your own research to determine if they are worth it.
I have found one good promising project though. NeuronChain allows any banked and unbanked person to send capital from anywhere to anywhere, free from any censorship but to own terms which is a really good thing for us users who deserves data privacy! Learn more about them here:
http://neuronchain.io/Thanks for the link. I'll make sure to check it out. I agree with you about the need to learn about the project and the currency we are getting involved in.