Tag - flotation what does it mean

Diving without unnecessary ballast, or how to achieve ideal buoyancy
Diving without unnecessary ballast, or how to achieve ideal buoyancy

Want to hover in the sea like an astronaut in space? Find out what perfect buoyancy is and how you can achieve it.

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Table tennis a good alternative during coronavirus pandemic
Table tennis a good alternative during coronavirus pandemic
The SARS-CoV-2 virus does not give up and continues to spread in many countries around the world. People who cannot […]
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