In just over two weeks I'll be attending another BarCamp in London. Whilst it will be the eighth London BarCamp I haven't managed to attend all the previous ones, so this will only be my fourth† unconference.
Most BarCamps have a tshirt to mark the occasion and I'm very pleased to see that the forthcoming one has received sponsorship from Spreadshirt again, enabling attendees to design their own.
For a change, I decided to use a tactile braille message.
† If I can count correctly!