Aquabot was easy to take in and out of the pool, and the dog, which is prone to barking at the human cleaner, treated the mechanical version with blessed indifference.
By the final edition, the stories were far cleaner than at the start.
It costs much more to close down a coal plant earlier than planned than to replace it with something cleaner at the end of its useful life.
It's very difficult to overtake the Red Bulls at the start but I'm on the cleaner side of the track so hopefully I can get a good start and jump the guy (Webber) on the outside who's on the dirty side.
This experience shows that a strong and growing economy can deliver both a better life for its people and a cleaner environment at the same time.
Rosalina Miranda works at all hours of the day as a cleaner of warehouses and offices in New Jersey.
They must at least be pragmatic and inspire the use of cleaner burning fuels.
The result is a cleaner connection at speeds of 200 to 500 kilobits per second, reaching as far as 24, 000 feet.
Making industry cleaner and more energy-efficient has been at the forefront of Beijing's attempts to reduce emissions.
The new iTunes is coming in October and will feature a dramatically simpler and cleaner interface that keeps your favorite iTunes content at the forefront.
ENGADGET: Apple announces redesigned iTunes for Mac, Windows and iOS devices
Ms Kluk had been staying at the chapel house attached to the church and working as a cleaner to help finance her language studies in Gdansk.
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Ms Kluk, 23, had been staying at the chapel house attached to the church and working as a cleaner to help finance her language studies in Gdansk.
BBC: The Angelika Kluk murder trial is now drawing to a close
At the recent election the Tory leader, Michael Howard, pledged priority to cleaner hospitals, school discipline, more police on the beat and lower local taxes.
With a high sulphuric acid content, the cleaner was so strong that the accident and emergency department at the first hospital the boy attended had to be evacuated, said Michael Robinson, from the Baltimore County Fire Department.
What if the condo management put money in a community fund to pay for a droppings-cleaner, as needed, and used whatever was left at the end of the month for a get-together for all dog owners and their dogs?
WSJ: Dan Ariely's Battle Plan for a Condo's Dog Wars | Ask Ariely
In one example, the Finance Ministry and Chinese refiners are deadlocked in negotiations over subsidies to help offset the higher costs of upgrading and operating refineries that produce cleaner diesel fuel, according to Gong Huiming, transportation director at the Energy Foundation, a nonprofit that focuses on U.S.-China energy issues.
But Detroit automakers are still selling the combustion engine, too, and making money at it until we all find a cleaner way to get from point A to point B.
Gary Hornby, an energy analyst at Inenco, said that wholesale gas and power prices were on the rise and investment in cleaner forms of generation remained costly, with these costs being passed on to consumer.
Vandals had poured industrial-strength drain cleaner over the ride, and opened bottles of the dangerous chemical were found at the scene, police said.
At the start of this year, China enacted new legislation, the Law on Renewable Energy, which promotes cleaner energy technologies.
The notoriously smoggy skies of Los Angeles are a little bit cleaner than you might expect, at least in one respect.
This is especially true the cleaner a country gets: eliminating the last 5% of a given pollutant usually costs more at the margin than cutting the first 50%.
At the same time, the combined entity would be better positioned to invest in new technologies so that it could become cleaner.
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