I am a huge fan of the graffiti artist Mobstr.

My piece 49/50 is his, as is this. (So many creative minds...)

49/50 really caught me as it totally expressed my attitude to life and my background and work as an educator. To me, it's all about recognising that I'm good at what I do,  but knowing that there is always work to be done. Its the permanent reminder as I come into and leave my home that every day needs some work to improve. But also being brave and confident enough to know what I'm good at.

His clever, subversive and insightful work - often carried out over a period of many months in public spaces - challenges thinking and invites dichotomised arguments. I helped him stage his first indoor exhibition in The Old Truman Brewery some time ago.