Something to look forward to: For most of the past 51 years, a "simple" puzzle box has been enough to make the Rubik's Cube an enduringly popular and notoriously difficult toy for both kids and adults ...

Through a Summer Undergraduate Research Fellowship, Jenny Quan is exploring the mathematical principles behind Rubik's cubes.

Culture Club and Duran Duran record covers, Charles and Diana teacups, and a Rubik's Cube are included in an exhibition about the 1980s in Beverley. Britain: Money Changes Everything also features ...

CBSE Class 9 Half-Yearly Sample Paper 2025-26 PDF with Solutions: CBSE Class 9 Exams 2026 are expected to be conducted in February or March, and students are already gearing up for thorough ...

CBSE Class 10th Half Yearly Sample Paper 2025 - The CBSE Class 10th Mid-Term Question Papers for the 2025-26 academic year are a vital resource for students preparing for their mid-term examinations, ...

Abstract: A Rubik's cube rotation encryption based on chaos in three-dimensional carrier-free amplitude and phase modulation passive optical network (3D-CAP-PON) is proposed. Experiment verifies that ...