MRC Harwell Open Day 2013 As part of the Medical Research Council’s centenary celebrations week, MRC Harwell is inviting employees from Harwell Campus to attend an Open Day with their family and friends on 30th June 2013, from 14:00-18:00. Guests can attend a short talk about the research at MRC Harwell, enjoy a free drink and cake whilst listening to a local band, and participate in a number of family-friendly activities related to our research such as jigsaw puzzles, tombola and mouse finger puppet making. For site security reasons, we will require all guests to register prior to the event. Anyone who wishes to attend can contact openday@har.mrc.ac.uk, to be directed to our registration page.