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Entering emoticons
If you often use emoticons in correspondence, then this device is even vote. Italian designer Gabrielle Adriano (Gabriele Adriano) proposed the concept of a separate mini-keyboard in which each key will be responsible for a single smiley.
Also, the author offers an opportunity to make a disconnect buttons emoticons and create jewelry with their participation:
So far it is only an interesting concept, but your site is already in the project.