10 Innovations Poised to Change Sustainable Industries is perfect for students researching things currently being researched but not yet released, which is their last category of research.
The Right Ingredients for Innovation is an article dealing with motivating people and encouraging people to be more innovative. This is a specific area my students are expected to address in their opinion-based section of their project. I think it's the most challenge question I pose. I feel that way because every single teaching day of my life I struggle to help students solve their own problems and/or to create solutions with what they have. It's hard! On both sides!
In the meantime, here's an amusing cartoon about innovation I put on the board last week -