Two and half years coloured paper clip collection

I had no idea how many coloured paper clips I would end up with when I started collecting them. I think all the different sizes and colours put together look so beautiful. The clips (picture taken from different angles) came clipped to documents and after finishing processing the documents I would safely keep them, and now after two and half years, this is what I have collected... Thought it was cool and decided to take pictures, to remind me of my time at the office.