Caught my eye due to family events. One of my uncles was killed in the Pine Creek mine in California. He was repairing an ore crusher when somebody switched it on. Pre-OSHA and tagout days.

I doubt we'll be pinched by tungsten shortages. The fusion application isn't going to come on for at least two decades. Smaller apps will be met by known reserves.

That said, it is a cool material. Looking for aluminum bars at Alan Steel (CA) years back, I was stunned when I tried (and failed) to pick up a 12" long by 6"diameter piece of what turned out to be tungsten misfiled in the aluminum section. Density, thy name is tungsten.