The sensor device is the part of the transducer that interacts with and changes in response to the physical world, detecting ...

Whether you believe in the energy of crystals or are awe-struck by their beauty, you can give these stones a sure try.

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Physical sciences are those academic disciplines that aim to uncover the underlying laws of nature - often written in the language of mathematics. It is a collective term for areas of study ...

It is a unique route to a remote area in the Urals, where visitors are also invited to see tunnels, mines, a piezo quartz and rock crystal mine, to try extracting loose gold and to see an underground ...