Einstein's Riddle: Riddles, Paradoxes, and Conundrums to Stretch Your Mind

Slip this stylish piece effortlessly over your wrist. Giani Bernini's versatile two tone bangle complements any look. Crafted in sterling silver and 24k gold over sterling silver. Approximate diameter: 2-1/2 inches.

Playful and sweet, this bouncing little girl charm is crafted in 14k gold with a satin finish. Chain not included. Approximate length: 9/10 inch. Approximate width: 3/5 inch.

Studs that sparkle in the light. Betsey Johnson earrings feature a round-cut crystal surrounded by a halo of glittering glass stones. Set in antique gold tone mixed metal. Approximate diameter: 1 inch.

Victorian-inspired opulence with a bold, modern edge by 2028. Faceted aurora borealis beads take center stage in an intricate drop setting. Earrings crafted in hematite-plated mixed metal. Approximate drop: 1-1/4 inches.