Explore the different types of doors, including interior, exterior, swinging, sliding, and revolving doors, and learn about their various functions and uses.

Russian President Vladimir Putin is seen eating spaghetti in a rare casual moment, showcasing a lighter side of the leader.

A family's joyful 'Happy Birthday' rendition is interrupted when the lights suddenly flicker out, leaving only candlelight to illuminate their surprised faces.

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German Chancellor Angela Merkel is seen savoring a plate of spaghetti in a rare, casual moment.

Official music video for 'Twój Man' by a Polish artist, featuring a romantic and emotional performance.

Simulation of a space shuttle crashing into the Martian surface, highlighting the risks and challenges of interplanetary travel.