A couple of creative first graders came up with an invention that's earning them the national spotlight. The two won an invention contest at their South Side school with a design for a portable sink - and now they're getting featured on ABC's "Strahan, Sara and Keke."...
![ABC 7 coverage of CPS 1st Grader’s Portable Sink Invention](https://inventionconvention.chicagoinnovation.com/wp-content/uploads/2018/06/ABC-Logo-News.png)