Rejected Boffin Humour

I recently scored a lovely little gig for a teaching magazine and I’m in the process of doing my second cartoon for them. The first two roughs were rejected and this one rightly so – on reflection, it would only appeal to those who were traumatised by their chemistry practical lab work like me. Those who remember that every test seemed to require production of a crystalline white solid instead of the murky brown liquid that was the actual result.

yes, my roughs are very rough