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.
Keyboard construction, in four layers, of a typical notebook computer keyboard. Computer keyboards can be classified by the switch technology that they use. Computer alphanumeric keyboards typically have 80â110 durable switches, one for each key. The choice of switch technology affects key response (the positive feedback that a key has been pressed) and travel (the distance needed to push the key to enter a character reliably).