MODI - Create anything you want with robotics of things
Xmind - Xmind is a brainstorming and mind mapping application.
Bitsbox - Monthly code projects for kids
MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.
Ara The Star Engineer - a STEM book on a mission
Coggle - Coggle is a simple, beautiful, powerful way of structuring information.