W4CA Network

You are browsing the archives of 2008 October.

Recent days, computers vendors try to make devices which decrease the customers’ carbon foot print and work efficiently. Therefore, we know many green products nowadays. One of them is LawnPC developed by David Veldkamp.
The power comes from solar cells which are sticked on some natural cotton fabrics, like grass on the LawnPC. These blades [...]

Water is a main need for human beings. Recent days, some regions in the world are lack of water. All of you don’t want to face this similar situation, I think. Therefore, you need to save your water. There are some ways that you can do. One of them is by preventing to waste water.

When [...]

Electric cars will be the famous cars some years to come. It can save fuel using. Electric cars are also green products are do not damage the environment. However, driving an electric car maybe seems a little bit difficult because the charging stations are unavailable. While, waiting your electric cars to be charged for some [...]

Do you like playing music instruments? Trumpet, for example. You have to feel this experience, playing trumpet digitally. How come? It will come true with the launching of Yamaha’s EZ-TP Electronic Teaching Trumpet. However, nowadays, it is only sold in Japan.

This instrument is intended for reacting to users’ humming. Therefore, the users are able to [...]

Boys and girls, New Year will come. Have you bought a calendar? Or maybe you plan to make great photo calendars and sell it to add your income? Ehm, don’t worry. TKexe Kalendar is the perfect solution.
Don’t think that making photo calendars is difficult task. Now, there is a freeware application which will [...]