This channel is all about STEM fields and kids and fun, so it should be a little sciency and fun and kidy like :).  
Generally we do not like too much happening in background, so if you are going to use any background image or icon it should be pretty simple.  The Jump Party Rentals logo we chose above is too busy, however it kind of shows the fun element.  The SouthSubTV is probably our favorite, it has a simple icon or image and gets something across, however we just need it to be more sciency or 

Amazing work!  Thanks so much!  We really enjoyed working with you!

Fun Stem Kids