This is a wooden model of the ball used in the Irish (Gaelic) game of Hurling. The leather ball, or sliotar (pronounced shlitther) is hit with a wooden stick (a hurley). I carved this wooden copy of the ball from bog oak, i.e. very old wood recovered from a field. It was part of the deal, that my colleague Billy gave me a large chunk of bog oak in return for my carving a sliotar for him. After I used a saw and chisels to make the rough sphere, I carved the final shape with knives and palm tools. I sanded it then finished it with varnish.