Please donate blood! Contact your local medical center to find out how you can do this, or if you are in the UK then go here, or if you are at the Uni of WArwick then next Tuesday (10th may) there is a session from about 9 – 4pm in Butterworth Hall.
I donated blood this morning (for the first time), and I am terrified of needles.. so if I can do it, so can you! The staff are really friendly and funny, and you get free squash and biscuits, as well as stickers and keyrings afterwards! So get yourselves down there! Save a life!