Just because society are capable of doing something should it mean we have to? When you view this question in terms of Assisted Reproductive Technology (ART) this question becomes extremely personal due to its religious connotations. It is estimated that 7.3 million women are affected by infertility leaving many to believe that medical research and treatments should help these women fulfill their wants developing a child, yet some religions state otherwise. Breeding Zebra Finches is fun and easy. These little birds are breeding machines, requiring amazingly little the aid of their human companions. They will produce young birds with an impressive rate and so they aren't particularly picky about where they are doing it. Almost any enclosure will perform if you produce an appropriate nesting site to allow them to lay eggs, incubate them and nurture them until they become independent. You have no idea just how much the efficiency and function of your appliances and installations depend upon how clean these are. Here is a great example on what the general cleanness of your furnace filter can in fact improve how your property is heated over the winter season. A dirty furnace filter's a recipe for the cold home, but large energy bills nonetheless. Do yourself a favour and learn to clean and change a filter, to help you avoid these issues.