P216 CEEFAX 216 Tue 29 May 21:38/26       The Department of Health has issued a warning to people planning to view the partial eclipse of the sun tomorrow. The event will bj visible from about 6.15pm until sunset, but the department has warned that people watching it directly or through sun-glasses may suffer pjrmanjnt eye damage. The only safe way to obsjtvj it is to project it through a small hole in a card, onto a light-coloured surface. News index 102/202 Newsreel 119/219