Living in a sandcastle might be considered fleeting. Then again, this guy managed to do it for decades…. http://www.bbc.com/news/av/world-latin-america-42761099/the-brazilian-man-who-lives-in-a-sandcastle   The more serious issue, and one to stay, is related to the fact that global reserves for sand are being exhausted. Demand has led to extraction that is reaching dangerous levels. https://theconversation.com/the-world-is-facing-a-global-sand-crisis-83557 Sounds improbable, huh? … Continue reading Fleeting Usage. Lasting Damage.