If you live in Wales, today is the last day of opt-in organ donation. From tomorrow, December 1st 2015, the presumption will be in favour of organ donation rather than against it. In other words, instead of having to opt in to become an organ donor, from tomorrow you will have to opt out . Lots of countries use the opt out system, including Spain, Austria and Belgium, so it's not exactly groundbreaking. It is new to the UK though and it's exciting news for the nearly 400 people waiting for organ transplants in Wales. Across the UK there are over 7,000 people on the waiting list, and about 1,200 die each year because of the shortage of suitable organs. The new system is aimed at improving that figure by increasing the number of potential donors. Because, while polls suggest 90% of the Welsh population supports organ donation, only around 30% are actually signed up as a donor. It's effort and, as we all know, humans prefer procrastination. From a post with mor