Hello and welcome to yet another episode of Lexx Education. The comedy science podcast where a comedian randomly decides with her brother to try and conquer GCSE science for comedic reasons no-one is entirely sure of.

After a brief interlude where Laura and Ron plan their diaries and organise a visit from Ron to Laura, they finally get on with the podcast. This week Laura and Ron cover electrolysis, a weird lesson where Ron is only marginally more attentive than Laura but this spurs Laura on to focus and fill the focus gap. Current breaks Laura’s head, or fixes it, or... well, it doesn't go in, let's put it that way.

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