Lego Heads

Museum of Childhood, London:  National Orthodontic Week launch on 22nd February 2011.  The launch was marked by the unveiling of two Lego heads which demonstrated before and after orthodontic treatment.  A competition at the Museum during the week encouraged visitors to guess the number of bricks it took to build both Lego heads. The number of bricks in both Lego heads was 7,704.