| |||||
BerichteNano-Hazard Symbol Contest Announced at World Social Forum, Nairobi, Kenya An estimated 30,000 people gathered at the World Social Forum in Nairobi this week where participants had a chance to vote for their favorite Nano-Hazard Symbol a design that warns of the presence of engineered nanomaterials (1 nanometer = 1 billionth of a meter)
|
|||||
Aus www.weltsozialforum.org, gedruckt am: Fr, 26.04.2024
© |