Solar lamps replace toxic kerosene in poorest countries
According to the International Energy Agency about 20% of the Earths inhabitants dont have light switches. Fuel powered lamps cause a lot of pollution, are very dangerous, and are bad for your lungs. They are now starting to replace these kerosene lamps with solar powered lamps which are better.
Digital music sales top physical sales
In 2011 digital music sales topped physical music sales. The digital music sales were up about to 8% and the physical music sales declined 5%. Lady Gaga was the most streamed artist in 2011. It's a goood thing that more people are using digital music sales because it'll help the economy by reducing the amount of plastic.
I store photos, videos, and documents by using different types of folders.
Tagging- assigning personal key words.
Social bookmarking- is a way to organize your stuff on the internet and search for bookmarks and resources online.
