• An environmentally friendly car that is extremely efficent and lightweight.
• An environmentally friendly refrigerator. (Currently being worked on)
• A homemade amplifer. A small one. Still in planning stage.
• A homemade guitar pickup.
• My CO2 electricity generator. Planning stage done.
• An environmentally friendly air-conditioner.
• 41 sets of telegraphs or any other telecommunications device capable of transmitting data.
• And many more.

Anyway i have an interesting discovery to share.

Ever heard of the Bernoulli's principle?

It states that the greater the speed of a moving fluid, the lower the fluid's pressure, and vice versa. And then due to adabiatic cooling (I dont know how to spell out that term), an object (a gas), with its pressure lowered, will have a temperature drop. That;s how a conventional refrigerator works.

But if we mix the Bernoulli's principle and the adabiatic cooling thingy together, we find out that moving air will cause the temperature of the air to drop.

So, stand in front of a fan. You feel the moving air in your face. You feel comfortable, because the fan makes you feel cooling. And what causes this? Evaporation of water on your skin is the answer, but does a fraction of the cooling effect come from the mix of the Bernoulli's principle and adabiatic cooling?

I stumbled upon this while doing my proficency test for NCC Air. Perhaps this mix of the Bernoulli's principle and adabiatic cooling will be part of my own refrigerator.

Till then ^_^

Labels: Mohenjo-Daro