RE: Water Safety Technique

Dear Dr Radhakrishnan:

Thank you for your prompt response

You may want to look up :

https://scienceblog.com/499961/in-field-tests-device-harvests-water-from-desert-air/?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+scienceblogrssfeed+%28ScienceBlog.com%29