Wednesday, December 22, 2010
Monday, December 6, 2010
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Sunday, November 28, 2010
Monday, June 4, 2007
Air movement owing to temperature difference between opposite ends of hollow pipes can create flute like sound. Resulting sound can drive piezoelectric sensors to generate electricity. An interesting development. Take a look at a detailed account of its mechanics and potential.
Wednesday, May 9, 2007
Monday, May 7, 2007
First, what is a Media server; imagine an interesting machine sitting in one of your rooms. This machine has capability of storing all the movies or music that you care. It can send movies & music to all the TVs, Music Players and other home entertainment devices. Yes, this machine is media server that you can use to store thousands of DVDs & CDs and play it on demand from any room of your house.
Now coming to the question of future, this is how I see it. As internet connectivity becomes faster & cheaper, i-tunes of the world will compete with home entertainment storage devices including DVD, newly introduced Blue-Ray and consumer centric media servers.
The future is about accessing your song or movie from Internet and not from your home. You need not worry clutter of DVDs or even exotic media server box when it comes to your living room of future.
If you want to read more on his topic, here is a useful comparison between DVD, Blue Ray & Media servers.
A heat recovery system captures waste energy in the form of heat and converts it into heat energy. You can use this converted energy for other applications such as to heat water.
Some of the companies are saving ton's of money using creative ways to convert energy waste in one part of the business to save energy in the other part, for example, tapping heat energy waste from AC coils to heat water.
Thinking about a way to tap your home kitchen-cooking-range heat exhaust & to use that to save water heating bill? You are not alone.