TCL twisted out a few sparse details for a Rubik's Cube-like portable projector back in January, followed by more tantalizing drip feeds. Now the PlayCube has officially launched, with full specs, ...

The Atlantic Monthly has offered the Atlantic Puzzler since 1977. Every Puzzler has its own theme, accompanied by special instructions. Although differently shaped diagrams and other devices may ...

Michael Boyle is an experienced financial professional with more than 10 years working with financial planning, derivatives, equities, fixed income, project management, and analytics. Suzanne is a ...