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It's explained the first couple of lines of the article. They wanted to see how long plastic objects would pass through the system. They couldn't ethically ask
by teruakohatu 4y ago
It's explained the first couple of lines of the article. They wanted to see how long plastic objects would pass through the system. They couldn't ethically ask a child to do, so themselves was the next best thing.
- petermcneeley 4y agoIs it ethical to perform an experiment on an adult and then say that the result applies to a child?
- deleted 4y ago[deleted]
- bee_rider 4y agoHmm. I guess an adult would be an upper bound, right? Longer way to go.