🧅 How do cross contour lines help you see?

Plus: Squiring for a knight, a topology puzzle, an animation explainer, and more.

 
🧅 WHAT TO WATCH LAST WEEK

🛠 Site gremlins! All last week, TKSST experienced significant strains on our servers, leading to error messages for some visitors. Apologies! TKSST’s 5-year-old programming is overdue for an upgrade that’s being built in our spare time. 😅 To ensure a reliable experience, we postponed sending this until we could identify and test the potential causes. In a way, this newsletter is also a test. 🤞 If all goes well, the next newsletter will be sent out on schedule this week.

Thank you so much for your patience and support—including the support of this week’s new TKSST Members!

- Rion

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🌐  FROM MY BROWSING HISTORY

📱 What Research Shows About Smartphone Bans In Schools on SciFri: “So what are the best ways to approach school phone bans? What do we know about the psychological effects of smartphones on kids and teens? And why does this research tend to defy simple answers?”

🤖 How much more water and power does AI computing demand? Tech firms don’t want you to know. Ugh, it’s a lot. From the L.A. Times: “A query on the chatbot that uses artificial intelligence is estimated to require at least 10 times more electricity than a standard search on Google.”

💬 How to Talk to Anxious Children About Climate Change, via Inside Climate News: “For years, educators and parents often avoided the subject. But that is starting to change, as therapists urge parents to listen to their kids and help them understand that their fears are normal.”

🌳 Why schools are ripping up playgrounds across the U.S., at WaPo: “Projects to plant trees, build shade structures and reduce the amount of pavement around schools have become high-priority as schoolyards become dangerously hot.”

🎙 AND IN CASE YOU MISSED IT

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