If you think back to what the city centre looked like 5 years ago, you can probably remember how grey and empty it was. Hitesh and Sandeep wondered what they could do to change this. Both being born in India, they decided they would bring the Holi Festival to Christchurch, and it hasn't stopped expanding since then. Listen to their story, and find out how they put a little bit of unity (and colour) back into our city.