The lifespan of solar panels (most now range up to 30 years) and the fact that they are virtually maintenance free, make solar power a far more attractive and cost effective solution than ever before.
While a SIGG bottle will undoubtedly be more costly than a common water bottle found at a big box retailer, its strength and quality of design gives it a lifespan that exceeds other water bottles.
Because of their lifespan of hundreds of years (the oldest known age is 700 Earth years), the El-Aurians are natural lore keepers and collect the stories and wisdom of many sentient beings.
Although Jean Lassale watches endured a relatively short lifespan, the company helped to pave the way for future watchmakers by introducing a number of breakthrough concepts in horology.
They believe that their lifespan is something that can be altered, and that by deactivating a component or changing a line of code, their maker can give them back a full human lifespan.
Abnormalities can be treated to a certain degree with surgery, but extreme invasive procedures may not be in the best interests of an infant whose lifespan is measured in days or weeks.
While female fertility varies throughout your lifespan with fertility decreasing drastically after the age of 35, there is only one time frame each month when a woman can get pregnant.
While this was an advancement over untreated lumber, there was still a great deal of labor and upkeep inherent in these types of decks, and they still had a relatively short lifespan.
Remember that cheaper alternatives will ultimately cost you more in the long term because they will have a shorter lifespan and you will incur periodic repair and maintenance costs.
To what length can the human lifespan be extended?