Check out the easy step-by-step procedure to prepare fennel tea: 1  Pound 3 spoons of fennel seeds, preferably by using the mortar and pestle. 2  Boil 2 cups of water and add it to the powdered seeds. 3  Leave it undisturbed for about 15 minutes.  Use it as a last rinse after you have shampooed and conditioned your hair.
Rating Newest Oldest. Best Answer: A Concept Keyboard is a flat, touch sensitive board, usually A3 or A4 in size, that you can plug into your computer and use as an addition to the QWERTY keyboard. A paper overlay is placed onto the board and the user presses the overlay to activate the board.
Computer keyboard. Typing on a computer keyboard. In computing, a computer keyboard is a typewriter-style device which uses an arrangement of buttons or keys to act as a mechanical lever or electronic switch. Following the decline of punch cards and paper tape, interaction via teleprinter-style keyboards became the main input device for computers.