CLEAN : Firefighters battle wildfire in central Portugal

The video tutorial provides a series of measurements in centimeters, starting from 19.5 cm and incrementing by 1 cm up to 39.5 cm. The tutorial is divided into three sections: an introduction to the measurements, a continuation with advanced measurements, and a conclusion with final measurements and closing remarks. The video aims to familiarize viewers with the concept of measurements and their incremental changes.

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