Here's another really cool idea: an ice cream play project. Millennials with extra income really enjoy creating side projects with a purpose, such as sharing frozen dairy products to people wanting a refreshing summer treat. Of course, a side project can be tech related, such as an app. Just a reminder to do your own thing and never curb your ambition.

Source: http://www.forbes.com/sites/lillyknoepp/2016/08/17/coolhaus-founders-give-the-scoop-on-starting-a-side-hustle/?utm_source=FBPAGE&utm_medium=social&utm_content=548283493&utm_campaign=sprinklrForbesWoman#3030d81e12d1

Image Source: By Coolhaus (http://eatcoolhaus.com/about#about_story) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons