Like the Ergodox, the Redox uses a columnar layout, where the keys are laid out in columns, each column offset based on the corresponding finger. Where the Redox breaks away from the design of the ...

Plant this tree in full sun in Zones 5 to 8, and watch it grow 8 to 10 feet tall. One popular columnar apple tree cultivar, Tasty Red, boasts sweet, crunchy fruits comparable to a McIntosh apple.

Double Transposition consists of two applications of columnar transposition to a message. The two applications may use the same key for each of the two steps, or they may use different keys.