![](https://static.igem.org/mediawiki/2020/9/94/T--Exeter--calcifexelogotransparent.png)
Wednesday, 24 June
The half of our team researching oil desulphurisation got in touch with a contact at a major oil company and discovered that they were already using microbial biofilms to remove sulphur from crude oil.
Both halves of the team met independently with supervisors to discuss their progress.