My last project (before my current one) is my final year project at University and a problem that came at us then was that we didn’t anticipate how little time the technicians had to devote to manufacturing parts of a our project. An oversight that cost us dearly! We weren’t able to do anything about the problem once we’d identified it however.
On my last project, we identified an interesting issue where we had made design decisions based on a lot of literature, both from suppliers and academic journals, only to find that they had all tested a theory in exactly the same way. An experiment that was controlled by pressure and density of fluid over time, measuring a concentration at the end, but none of them controlled or acknowledged the time aspect. For their applications this was acceptable but had a dramatic effect on ours. The result was that we had to perform all the testing ourselves and amended our design. It cost us a lot of time on the project so the moral is to not always trust the literature!
On my last project I was working in generating DNA sequences. I had correctly identified the sequence I needed and ordered it online. The problem I faced was the the DNA didn’t insert itself into the plasmid I was working with. I tried multiple times and couldn’t get it to work. I showed it to another colleague and they told me they way I written it on the order form was the wrong way round! I re-ordered it any everything worked, so it pays off to speak and reach out for help 🙂
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