Do you want a voice in the nanotechnology revolution? Then air your views through the “Your Science Your Say” initiative. Scientists have three minutes on camera to explain their work in nanotechnology, then members of the public can leave comments or a video response on YouTube. The Environmental Protection Agency will use the results to gauge public response to nanotechnology. So grab your chance at Your Science Your Say: Nano at Dublin’s Science Gallery until July 31st, or see the YSYS website.