A microscopic look at why the world is running out of sand

Various sands used in construction and their applications.

What does 67 mean

Getting paged is a normal part of software engineering tho, especially when you have services that are critical for the business. Doesn't matter how much redundancy, retries, etc you have, things can always go wrong. Working on stuff that's rily high impact like Amazon orders software is cool, but also entails nights like this. It's just apart of the GAME, no stresssss just lost sleep loll. happens #fyp #oncall #softwareengineer #techjobs

Your nosy, I’m nosy…let’s talk about money. But in all seriousness I really think pay transparency, especially in the creator economy shouldn’t be gate kept because it’s videos like these that made me start in the first place. Always so grateful for yall 🫶🏽💯 #personalfinance #financialliteracy #payday #money #socialmedia

Seeing Sound With Sand | Soundwaves: The Symphony Of Physics | BBC Earth Science

Beach: A River of Sand