Still have questions about the Solar Desalination Prize? Register to attend the Technical Specifications Webinar on June 18 at 1:30 p.m. ET. A recording of the webinar and any questions posted in the chat will be answered on HeroX afterwards. Register to attend at https://bit.ly/2Bn7tpk. The May 12 webinar can be viewed at https://bit.ly/2yNX7xC