#phdfeb14 #phdsimmer. Meet Caleb and Zala, they were inseperable friends as kids but unfortunately Caleb's family had to move away when they were 5. Zala was left feeling alone and lost. In her teens, Zala focussed on her studies and found passion within technology, maybe she could create a robot bestie? Zala's first day at university was finally here. Whilst walking into lecture she fixated on a pair of crystal blue eyes, they were familiar and drew her in, she felt at home .... could it be?!