Objects From left to right: 1. The Original Product. A conserved piece of human faecal matter. Cast in plastic. 2. Hydrogen Gas. Hydrogen gas is colourless and shapeless. Created through adding sulphuric acid to zinc; Zn+H2SO4→ZnSO4+H2. 3. A Poisoned Muffin. A raspberry muffin with root from Monkshood, a plant that contains aconitine which is a lethal poison.