For future reference on Fractals

Palladium.
Trend usages (today):
Catalysis
Electronics - The second greatest application of palladium in electronics
Technology - Hydrogen easily diffuses through heated palladium
Hydrogen storage - Palladium readily adsorbs hydrogen at room temperatures.

Looks like the usage will make it pricier. Palladium will continue the trend? Fractal to a long term investment considered. Consolidating the price ATM.