If a picture's worth a thousand words, then this set of Tangram puzzle sticky notes let you leave a longer message than you could ever fit on a single Post-it note. The collection of angular shapes can be arranged into almost any shape you can think of, although a drop or two of artistic talent will certainly help.
For example, the sample camel layout could be used to tell your office manager that they need to order more bottles for the water cooler. Or that Ted from accounting won't stop spitting on people. Translating your pictograms will certainly be half the fun for your colleagues. Just don't get carried away, because this £6 (shipping included) collection of tiny stacks of sticky notes could disappear very quickly. [Fancy]