Firecrackers, sparklers and fountains, Friday is Guy Fawkes, and if you were planning on buying fireworks for the weekend - you might be too late. Demand has been sky-high, and last night two stores in Wellington were nearing empty shelves. The supply of fireworks has been dampened by Covid-19 borders, and shipping struggles. Pyro Company Fireworks director Len Julian spoke to Corin Dann.