Ukrainian artist Anna Sofia Matveyeva first chews gums, then sorts them by color and then heats them up in the microwave.
Her best works are portraits of Steve Jobs and Elton John. For portrait of Steve Jobs it was necessary over 1000 chewing gums while for a portrait of Elton John "only" 250 chewing gums.
Matveyeva currently creating a portrait of Mircea Lucescu, a manager of FC Shakhtar, for which, according to estimates, it will also be necessary 250 chewing gums.
"Chewing gum is not only use as a material, it represents some sort of symbol," says Matveyeva.
For creating a portrait she needs about ten days, while Steve Jobs portrait was making over three weeks. Each portrait weighs about five pounds, and Matveyeva hopes soon she will make her first exhibition.