Any good youtube channels for GCSE sciences?

[NotJanine]

DS1 did GCSEs a few years ago and I remember Mr Bruff's youtube channel being useful
DS2 is now in year 10 and I was wondering if there was anything similar for science subjects?
or any other subjects that anyone knows of?

He's more likely to watch youtube than look at a book...

primrose kitten

Dd swears by freescience.org

Dd, Y9, loves Crash Course.

Thanks for starting this thread, as it will be useful for us also.

thanks for the suggestions, Primrose Kitten looks particularly good

Science with Hazel is also good