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Uses of infrared radiation
Duration: 02.57Clip duration: 02.57
A description of infrared radiation and its use in thermal imaging.
Water loss, consumption and regulation in the human body
Duration: 00.46Clip duration: 00.46
How water is lost and gained in the body.
White blood cells
Duration: 01.06Clip duration: 01.06
Robert Winston explains the role of white blood cells in the body’s immune system.