Oh you make me laugh @TAB!!! Never heard of coffee essence. I don't think I saw it in the 1970's! Yes the grid held up still while making lunch 😜 You have put an idea in my head - got to get more grains like quinoa and other supplies which I will write down for my stash. Just wrapped some blue cellophane around a bottle I got from K-mart for $1. Reaching zero limits with solarized water as Dr Vitale used to call it in Hawaiian ho'oponopono. Apart from it removing stress and anxiety it plunges you into deep peace. Going by ho'oponopono blue solarized clears your path forward in life if there are obstructions and dissolves anything that hinders your forward momentum. Ayurveda promotes solarized water and says blue solar water will in fact reduce inflammation and lower blood pressure. See article below by a healer. Anyway its quite an amazing feeling anyway. I just like being in this state permanently. Its called reaching Zero Limits according to Hawaiian shamans who also advocate its practice.
https://nativecare.icliniq.com/articles/alternative-medicine/solarized-water-color-therapy
