Próbek moczu są przechowywane w laboratorium nauki. - Materiał filmowy & wideo

Hands of an unrecognizable Japanese chef putting sauce and cucumber on rice. Making sushi and traditional Japanese cuisine concept. Locked down real time medium shot

Unrecognized rofessional woman in blue uniform and rubber gloves putting the rack for test tubes in the special fridge keeping proper temperature. Conducting research in the laboratory. Science, profession, healthcare. Slow motion

Scientist adds specimens to a set of test tubes.

Transportation of dangerous concentrated nicotine in packaging by laboratory staff

The Homeland Security forensics lab solves crimes using high tech methods

Close up shot of toast popping up in a toaster.

Senior woman is teaching her grandaughter how to wash a saucepan after cooking a tir fry together.

Young man making a protein shake at home

Close in video of a woman's hands. She is making porridge on the hob of an oven.

Close up of a boy washing a glass at the sink with soapy water.