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I have heard that palladium has some, space age, affinity with hydrogen and may be useful in space travel.

You have more knowledge about palladium than I. I cede to your expertise.

Liberty Mercury is beautiful and old. The old artists were far more talented than today's artists.

Yeah, the designs on the old coins are much better. I like the old wheat pennies.

Your publications are really beautiful @outwalking I've checked most of them and found them amazing you're really worth it all thanks for sharing I hope to be like you in the future I work with all my efforts and perfection of God