Enter a seed square. A plastic grid with holes perfectly spaced in a variety of patterns, the square is placed in your garden bed, and you push seeds into the holes in the pattern you wish to achieve.

The grid pattern is what differentiates a coffered ceiling from a tray ceiling, which would consist of one large indentation. ... In Her 430-Square-Foot Munich Apartment, ...

His Game of Life, often referred to simply as Life, unfolds on an infinite square grid of cells. Each cell can be either “alive” or “dead.” The grid evolves over a series of turns ... They have found ...