Mark and Johanna chat to Cally Russell, a tech entrepreneur featured in Forbes' 30 under 30 and one of our own - a University of Dundee graduate! Cally's profile skyrocketed as the Founder of 'Mallzee', a Tinder-style app to tailor your fashion preferences. He featured on Dragons' Den, turning down an offer from Peter Jones. Now Cally is on a mission to disrupt the fast fashion industry with his company This is Unfolded. This is Cally's Path for Potential.