Why critical materials are exactly that
Many of the technologies we depend on, from smartphones to clean energy, are reliant on critical materials.
By![Why critical materials are exactly that Why critical materials are exactly that](https://dl6pgk4f88hky.cloudfront.net/2021/06/shutterstock_717932689-scaled.jpg)
New Times,
New Thinking.
Many of the technologies we depend on, from smartphones to clean energy, are reliant on critical materials.
By Dr Gavin Harper