The article reports on the arrest of Tatsuo Wada, a scientist based at the Advanced Science Institute in Wako, part of Riken, for the allege misappropriating research funds in Japan. It states that Wada is known for creating organic supramolecular systems that will react to light that will allow them to be used in sensors or solar cells. Moreover, Wada is arrested by Tokyo's police department on September 8, 2009 for transferring payments with Riken money of 11 million yen.