More information at the source. Fascinatingly simple solution.

It is so easy that it hurts! True...In India, we are practicing for thousands of years of whatever are being 'discovered' or 'invented' in the European countries and in the US now and for the past decades...I am sure that this must be the same case in china and other Asian countries as well. We are so forward in so many ways that sometimes we feel like laughing when the world says that we are the 'developing country'. I wonder in what way???

Great comment "mugofcoffee"

Very insightful Mug.

Thank you for this celestialdancer

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Just don't leave it in the sun too long,...algae!