𝐆𝐞𝐭 𝐌𝐨𝐫𝐞 𝐅𝐫𝐨𝐦 𝐘𝐨𝐮𝐫 𝐂𝐚𝐥𝐜𝐮𝐥𝐚𝐭𝐨𝐫! 𝐖𝐞𝐛𝐬𝐢𝐭𝐞 + 𝐘𝐨𝐮𝐓𝐮𝐛𝐞 + 𝐂𝐨𝐮𝐫𝐬𝐞𝐬 + 𝐑𝐞𝐬𝐨𝐮𝐫𝐜𝐞𝐬 + 𝐄𝐝𝐓𝐞𝐜𝐡 + 𝐌𝐨𝐫𝐞 𝘈𝘴 𝘢𝘯 𝘈𝘮𝘢𝘻𝘰𝘯 𝘈𝘴𝘴𝘰𝘤𝘪𝘢𝘵𝘦 𝘐 𝘦𝘢𝘳𝘯 𝘧𝘳𝘰𝘮 𝘲𝘶𝘢𝘭𝘪𝘧𝘺𝘪𝘯𝘨 𝘱𝘶𝘳𝘤𝘩𝘢𝘴𝘦𝘴 𝘴𝘩𝘢𝘳𝘦𝘥 𝘷𝘪𝘢 𝘭𝘪𝘯𝘬𝘴
United Kingdom
Joined February 2015
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Tʜᴇ Cᴀʟᴄᴜʟᴀᴛᴏʀ Gᴜɪᴅᴇ retweeted
New! My 203rd gems post. Ideas, resources and updates for maths teachers.
resourceaholic.com/2026/10/5…
Lots of great stuff in this one!
#mathsgems #mathschat #teammaths #mathscpdchat #mathstlp
Tʜᴇ Cᴀʟᴄᴜʟᴀᴛᴏʀ Gᴜɪᴅᴇ retweeted
Vivaldi's “Winter,” visualized in a fascinating way, so that the auditory experience is even more intense; one can literally “see” the music, so to speak
Tʜᴇ Cᴀʟᴄᴜʟᴀᴛᴏʀ Gᴜɪᴅᴇ retweeted
Beautiful topographic map of the UK from 1922. Published just after the death of the great cartographer John George Bartholomew by his company. Source: buff.ly/34e8VXq
Tʜᴇ Cᴀʟᴄᴜʟᴀᴛᴏʀ Gᴜɪᴅᴇ retweeted
THIS WEBSITE LETS YOU SIT IN THE WINDOW SEAT OF ANY PLANE FLYING OVER YOUR HOUSE RIGHT NOW.
no download. no app. no account.
you open the tab and you are in the sky.
it's called Stowaway. stowaway.live.
it finds your location. pulls every plane and satellite passing over you right now. click one. hit "Stow away" and you are in the window seat. real terrain. real weather. real light for this exact minute.
the guy who made it, jheising, said on Hacker News he built it because as a kid he would watch planes cross the evening sky and try to imagine what the world looked like from up there. Stowaway is that, without the airport.
441 points on Hacker News. people are not bookmarking it. they are flying in it.
just a website that lets a normal person see Earth from a stranger's window seat for a few minutes.
we built the internet and somehow one of the best things on it right now is still:
open tab.
sit in a stranger's plane.
watch the sunset from 35,000 feet.
Tʜᴇ Cᴀʟᴄᴜʟᴀᴛᴏʀ Gᴜɪᴅᴇ retweeted
This is a better way to visualize Columbus’ voyages than the traditional way (that shows him traveling through a modern map)..
It looks a lot crazier and more daring when you see it as a trip into the unknown.
Tʜᴇ Cᴀʟᴄᴜʟᴀᴛᴏʀ Gᴜɪᴅᴇ retweeted
One with more balls (someone may have done this before).
→ bleuje.com/js_sketches/brick…
Tʜᴇ Cᴀʟᴄᴜʟᴀᴛᴏʀ Gᴜɪᴅᴇ retweeted
5,000 years of human history: compressed into a single chart. Suddenly, your own lifetime looks very, very small. Which event on this timeline would you most want to travel back and witness?
© ChartOrigin, chartorigin.com/, Used with permission.
Tʜᴇ Cᴀʟᴄᴜʟᴀᴛᴏʀ Gᴜɪᴅᴇ retweeted
If you're still not convinced that they rotate in opposite directions:
