Question: has any of your experiments failed or went to plan?

Chris Davies answered on 7 Nov 2018:

I suppose what you mean by failed? I’ve had plenty of experiments that didn’t give me the results I was hoping for or expecting but I guess that means that my prediction was wrong not that the experiment failed. Thankfully most of the experiment plans go to plan, although saying that I started an experiment last week that had to be cancelled as we caused the tank to fill with soap and foam so that didn’t go too well!