Watchmakers Have a Love-Hate Relationship With Tantalum
Designers are attracted to tantalum’s unusual blue-gray sheen. But then their artisans learn how dense it is and start complaining about broken tools.
Site référencé:
NY Times (Congo)
NY Times (Congo)
A Power Struggle Over Cobalt Rattles the Clean Energy Revolution
20/11/2021
How Are Electric Vehicle Batteries Made ?
20/11/2021
2 Ivory Smugglers Captured in International Operation, U.S. Says
12/11/2021
Torn From Parents in the Belgian Congo, Women Seek Reparations
3/11/2021
The Glasgow Deforestation Pledge Isn't Enough to Save Our Forests
2/11/2021
A Memoir of Post-Genocide Refugee Life Rendered With Delicacy and Insight
12/10/2021