Challenge driven innovation is a great way to solve problems and come up with new ideas. Do not only let your colleagues participate, invite suppliers or make it open to the public.
Enable colleagues, suppliers or the public to not only come up with solutions for challenges, but also share ideas. Let the best ideas come forward and have a transparent innovation process.
The best ideas and solutions are usually the result of a process including feedback and rework. By voting and commenting good ideas can be highlighted and comment on improvements given..