Have your say about publicly funded research. In each video, one of four nanotechnology researchers talks about the methodologies and potential effects of their work. Then you leave a response, saying which project you think has the biggest potential benefit, and which poses the most risk.

Responses are compiled as part of an Environment Protection Agency project looking at public responses to the environmental/health risks and benefits nanotechnology.

Your responses, whether submitted in-person at the Science Gallery , on this site as a written comment, or as a video response on YouTube, will help inform the EPA as they guide policy and regulation. Your Science Your Say will be installed in Dublin’s Science Gallery from July 7.