3Blue1Brown explains exponential growth and epidemics and answers the question of when the curve levels off:
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Placement of Daily Double clues, from season 1 to 31. Watch them play out.
We know spending changes when you have more money. Here’s by how much.
The wind was blowing smoke and ash from wildfires further up north from where I live. The sky turned an eerie orange. I wondered about past fires and made the chart below.
Maybe you’re starting to run low. Here’s how much you’ll need when you go to restock.