JR's arts editor Judi Herman joins Joanne Rosenthal, curator of the London Jewish Museum's Blood exhibition, to take you on a guided audio tour. This cutting edge exhibition explores the provocative and complex subject of blood, featuring manuscripts, prints, Jewish ritual and ceremonial objects, art, film, literature and cultural ephemera to present a rich exploration of how blood can unite and divide, reflecting on over 2,000 years of history.

Blood testing and donation at the museum Anyone interested in saving lives through blood donation is invited to attend a Know Your Group day at the Jewish Museum, to register and test likely blood groups, on Sunday 17 January ahead of donation in February (when donors will be invited to give blood). There is no need to register in advance for the Know Your Group days - simply turn up between 10am and 4pm.

Blood runs until 28 February at London Jewish Museum, 129-131 Albert St, NW1 7NB; 020 7284 7384. www.jewishmuseum.org.uk