The simple exercises guide to increased creativity and innovation. Train Your Brain for Innovation is a guide that includes simple exercises that will improve the creativity of anyone who practices them. You can also find a creativity test and some explanations on why we need to train our brain. This guide was created by Idan Gafni as a simple tool that has the potential to do good for people. Idan also created the "Object Pairing" creativity technique which is used by companies and individuals for problem solving and ideation sessions.