Nice article, Kristen. And it's an important subject. I know Molycorp had come back online -- now that rare earth elements command a significant price again, but I didn;t realize that dysprosium would not come online for years yet. I know Australian mines have come back online. Will Australia help with some of these shortages?
Kristen, thanks for the overview on rare earth metals and specifically the background on what's causing the shortages. I think the three scenarios you keyed in on at the end of your post could be really instrumental for engineers looking for alternatives to these materials or at least a strategy for lessening their dependence on them for their designs. Given the state of the world economy and global tensions, constant price spikes seem to be the new order. I'm sure I speak for our audience when I say I'd love to hear more about each of those three strategies and I'm hoping subsequent posts in your series hit on these tactics.
Last year at Hannover Fair, lots of people were talking about Industry 4.0. This is a concept that seems to have a different name in every region. I’ve been referring to it as the Industrial Internet of Things (IIoT), not to be confused with the plain old Internet of Things (IoT). Others refer to it as the Connected Industry, the smart factory concept, M2M, data extraction, and so on.
Some of the biggest self-assembled building blocks and structures made from engineered DNA have been developed by researchers at Harvard's Wyss Institute. The largest, a hexagonal prism, is one-tenth the size of an average bacterium.
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