Very nice Periodic Table! I saw that advertised in my Facebook feed a month or two ago, and almost bought one. It was pretty pricey, though, so I passed it up. Whoever gave it to you was very generous (and on-point, of course)!
My present was a baseball pitch/catch trainer thingy. I used to have a very accurate cannon of an arm back in high school, but recently I tried playing catch with my 11 y/o grandson, and I couldn't hit the broad side of a barn with my throws (it was aggerevated by the fact that he was very tentative catching the ball, so I was trying to be super careful to throw easy).
I got it early and have used it a couple times now, and my throws are improving...
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