It has been reported that US scientists have developed a mega-slippery spray for toilet pans that might well lead to the disappearance of the toilet brush (https://www.theguardian.com/science/2019/nov/18/scientists-develop-slippery-toilet-coating-stop-poo-sticking). More importantly, the spray which has to be periodically re-applied, should greatly reduce the amount of water needed for flushing. This is important, as enormous quantities of this scarce resource for used for this purpose. I presume that they will test that the material sprayed does not create any environmental problems?
This blog may help people explore some of the 'hidden' issues involved in certain media treatments of environmental and scientific issues. Using personal digital images, it's also intended to emphasise seasonal (and other) changes in natural history of the Swansea (South Wales) area. The material should help participants in field-based modules and people generally interested in the natural world. The views are wholly those of the author.
Wednesday 20 November 2019
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