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2026's Amazing Popular Video Effects & Stock Video in Knocking.

Neurologist Examines Female Patient with Needle to Test Sensibility alt

Neurologist Examines Female Patient with Needle to Test Sensibility

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Small Old Television with Grey Interference Screen on Blue Background alt

Small Old Television with Grey Interference Screen on Blue Background

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Aggressive Man Writing Notes Feeling Stress at Work Concept Mad Impulsive Crazy Adult Guy Knocking alt

Aggressive Man Writing Notes Feeling Stress at Work Concept Mad Impulsive Crazy Adult Guy Knocking

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Male hand knocks three times on tree bark in the forest on a sunny day. Slow motion shot. Knocking o alt

Male hand knocks three times on tree bark in the forest on a sunny day. Slow motion shot. Knocking o

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Confident Expert Doctor Writing with Pen in Medical History Inviting Man Knocking Entering Walking alt

Confident Expert Doctor Writing with Pen in Medical History Inviting Man Knocking Entering Walking

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Irritated Worker in Medical Mask Speaking on Phone alt

Irritated Worker in Medical Mask Speaking on Phone

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Female Protest Black Lives Matter Neon Light alt

Female Protest Black Lives Matter Neon Light

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