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Natural gas, wood, electricity or alternative like solar?

Natural gas, wood, electricity or alternative like solar?

Let's try to make an opinion what kind of energy is the cheapest to use for a house.

U8 or another noname Chinese bluetooth (better deal)

U8 or another noname Chinese bluetooth (better deal)

This time we will talk about better deal from China.

Energy needed for himan survival in urban scenario

Energy needed for himan survival in urban scenario

How much energy needed to survive in central European climate in a house and within urban living.

Solar panels and how useful they are?

Solar panels and how useful they are?

Sun has enormous amount of energy and capable to provide enough energy for human kind for basic needs. Here we going to discuss practical sides of using solar energy.

Price Calculator

Price Calculator

This is a simplified Pricing calculator

Do not brew coffee with boiling water

Do not brew coffee with boiling water

It is believed that coffee is not a simple drink, it combines many useful substances. How do you need to properly cook it?

Review on electro pulse massager-stimulator-accupancture Sunmas SM9187

Review on electro pulse massager-stimulator-accupancture Sunmas SM9187

I've had this unit for very long time, but only found some time a few days ago to test it and dissect the quality. It is very fascinating subject in Physio Therapy.

Human Characteristics

Human Characteristics

This is compilation of different knowledge about human. Without complete understanding of an average human needs and it’s basic functions it is hard to design a fully functional autonomous system. This article is connected with our interest with autonomous systems.

Ways ro save on gasoline

Transportation cost is one of the biggest money drains in the family. With just a few simple adjustments to your driving and car-maintenance habits, you can save some money.

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