In case you're wondering why I was after an old overhead Projector, it was so I could paint my beloved fiance's Axiom Brewing logo large scale on his Brewery wall.
Luck just had it that after putting the word out, a local charity were selling one for £15, so say hello to the new proud owner of an OHP. (Although the film cost me more than the projector!)
I first off pencil sketched all the outlines of the logo, before moving in with a fine paintbrush. Much patience and a steady hand were required. Lets just say my arms where shaking by the time I had finished.