If you really want your kids to get excited about STEM (Science, Technology, Engineering and Math), show them this video. This 13 year old boy saw a need for a low cost braille printer and used Lego’s to help build one. Tell your child that anything is possible if you work hard and use your imagination.
http://mic.com/articles/108754/the-amazing-story-of-how-a-13-year-old-boy-created-a-braille-printer-out-of-legos