In addition, producing a large number of cells is very costly, so it's difficult to scale up for big experiments. (gladstone.org)
And so the first big experiment in technologically crowdsourced law enforcement ended in disgrace and failure. (newscientist.com)
Collectively, this is one way to argue that humanity's big experiment with boosting the concentration of greenhouse gasses (GHGs) in the atmosphere is dangerous. (sindark.com)