Things to remember. 1  Caffeine is a stimulant drug that acts on the brain and nervous system. 2  Like many other drugs, it is possible to become dependent on caffeine.  Pregnant women, athletes and children should limit their intake of caffeine.
hobby1. 1  an activity or interest pursued for pleasure or relaxation and not as a main occupation: Her hobbies include stamp-collecting and woodcarving. 2  a child's hobbyhorse. 3  Archaic. a small horse. 4  ride a hobby, to concern oneself excessively with a favorite notion or activity. Also, ride a hobbyhorse.
craft. 1  an art, trade, or occupation requiring special skill, especially manual skill: the craft of a mason. 2  skill; dexterity: The silversmith worked with great craft. 3  skill or ability used for bad purposes; cunning; deceit; guile. 4  the members of a trade or profession collectively; a guild. 5  a ship or other vessel. a number of ships or other vessels taken as a whole: The craft were warned of possible heavy squalls. aircraft collectively. a single aircraft. to make or manufacture (an object, objects, product, etc.) with skill and careful attention to detail.