This is a piece I produced for an exhibition in Cambridge last year. The theme of the show was 'Invasion' which for me conjured up memories of the tripod invaders from 'The War of the Worlds', my sketch book rapidly became overrun with gigantic city obliterating robots. Originally intended to be a set of three showing differing scenarios involving the invader, 'Advent', 'Contact' and finally 'Siege'. Unfortunately due to time constraints I only managed to complete the 'Advent' scene which depicts the robotic brute emerging form the sea. I love spherical robots too.