In the Soweto slum, in front of a rather spacious area of tin houses, the crew was busy on the muddy ground: prop master Gordon Chin was placing some assorted trees and objects, and the pyrotechnics team was arranging explosives around the numerous tin houses, preparing for the upcoming shot of "Wikus operating a mech sweeping through the army" involving an explosion.
"Later, I want those tin houses to fall apart first, the roofs to be pulled up, followed by a mushroom cloud, and then the smoke starts to spread..." Wang Yang, wearing a T-shirt and shorts, looked at the tin houses and explained in detail the effect he wanted. Wendy Lusco, the head stunt technician, nodded from time to time. When Wang Yang finished, she said, "OK, I understand, no problem." Wang Yang patted her shoulder in satisfaction.
