Blxxdy ekectronics/ computer engineers!
Shouldn't be allowed out in the real world!
My sister in law, who is one, was tasked with doing a bit of garden watering for my incapacitated MIL.
She reported that there was something wtong with the hose, and went out and spent MIL's money, on a very expensive, expanding hose set up.
All I could find wrong with the hose was a leaky coupling, which took two seconds to tighten.