A<unk> <unk>  are<unk> -shaped cast<unk>  ingots used to provide dietary supplementation of<unk>  to individuals affected by<unk> -deficiency anaemia. The ingots are placed in a pot of boiling water to leach elemental<unk>  into the water and food. They were developed in 2008 by Canadian health workers in Cambodia, and in 2012 a company, The<unk>  Project, was formed to develop the<unk> <unk>  on a larger scale, promote them among rural areas, and distribute them to non-governmental organization partners. Research published in 2017 found that the<unk>  ingot had no effect on anemia caused by factors other than<unk>  deficiency. It therefore is not recommended for use in Cambodia and other countries where the majority of anaemia is not due to<unk>  deficiency.
Lucky iron fish
Wellbee
Zebra 
Milk Teeth
Pinworm 
Irukandji jellyfish
Corn 
Bowl of Hygieia