2026-04-27
9 分钟Girl, winter is so last season.
And now spring's got you looking at pictures of tank tops with hungry eyes.
Your algorithm is feeding you cut-offs.
You're thirsty for the sun on your shoulders.
That perfect hang-on-the-patio sundress.
Those sandals you can wear all day and all night.
And you've had enough of shopping from your couch.
Done hoping it looks anything like the picture when you tear open that envelope?
It's time for a little in-person spring treat.
It's time for a trip to Ross.
Work your magic.
Have you ever wondered what's the best glass shape to drink beer out of?
And why do elevators always seem to be going the opposite direction when you need them the most?
And how are you supposed to cut pizza fairly if the toppings are all in different places?
These questions and many more can be answered with math.
Hi, I'm Andrea Garleski, and I'm in charge of all newsletters here at Scientific American.
We have a new weekly newsletter called Proof Positive.
It's about the math that can help you answer questions like these and many other mysteries of life.
Plus, it rounds up the latest math news and has a puzzle to challenge your mind.
Go to scientificamerican. com slash newsletters to sign up.