The British telecom company O2 has tapped street artist Slinkachu to create three impressive artworks in order to promote the 20 Years of War Child exhibition, supported by O2. The pieces, which reflect the creator’s signature «little people» approach, are developed to raise awareness of the War Child charity’s missions and celebrate its 20th anniversary. The international charity unites artists and musicians, who contribute to the cause by raising funds to tackle problems of children living in war-torn countries.