SheepLumpy Problem

A bottle of sun cream does not contain just one substance. It is a mixture of lots of ingredients, each doing an important job. One of the main ingredients has the job of stopping too much harmful ultraviolet from reaching the skin. But, there's problem! Grant will explain...

video: pre-milling scientist

A transcipt of the video is available in pdf format: Video Transcript

Grant is a scientist at Croda UK, a company giving advice and help to Sunptuous Skincare Ltd.

Could you think about this problem some more?

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