Physicist Pillows
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Description: “Can I Lick It?”—the periodic table for your inner toddler and outer chemist. From “probably fine” to “please write your will,” this chart ranks the elements by tongue-regret. Great for anyone who’s ever looked at sodium and thought, “Na,” or at uranium and thought, “also Na.” Hang it up, crack a joke, and teach one unforgettable safety lesson.
