As you've probably gathered, we're rather keen on these beautiful pieces of wall deco.  Charts like this one really sum up why.

All of the categories are fascinating, but there's something beautifully abstract about the scientifc/technical charts that gives them a little something extra.

This was produced by an engineering company, presumably for teaching in an industrial context.  

With the passing of time, it's acquired a patina that's impossible to recreate, one which compliments the muted colours perfectly.

Even the font is gorgeous and this chart would look make a fantastic addition to any room in a quirkly or industrial style interior :)