Appropriate technology is working tech + local contextual use…
The Atlantic’s The Good-Luck Charm That Solved a Public-Health Problem: Warding off anemia with small iron fish provides how it (IT – pun intended) can work.
The public health problem:
In 2008, Christopher Charles was living in Cambodia and researching anemia. The condition, which is commonly caused by iron deficiency, afflicts roughly half of Cambodia’s children and pregnant women.