Great demonstration of static electricity.

Big announcement— Yale University's FREE new happiness course for teenagers is finally here! The Science of Well-being for Teens is a 6-wk course on Coursera designed to give teens science-based strategies for reducing stress/feeling happier. Please RT & share: coursera.org/learn/the-scie…

She's come along way from my grade 9 tech class. Proud teacher. @Jollymay3 class grade 12 project. Chinguacousy SciTech ChingSS #innovation #GirlinSTEAM

Pretty much everything Doug Ford just said about the Greenbelt at the presser just now is false or misleading. Quick fact checking thread. #onpoli

It takes a lot of work to make beautiful, simple things. This simulation and tutorial on Radioactivity from AACT is 👌 #iteachchem NATS (Nebraska Association of Teachers of Science) Phenomena teachchemistry.org/classroom-reso…

😮😮😮 #BlackExcellence #BlackInSTEM

This activity allows for the simple and accurate determination of the heat of vaporization, ΔHvap, of water at 100°C, and ultimately the approximate strength of a hydrogen bond in boiling water, in kJ/mol. bit.ly/3Mwpofz

Below are the two most important metrics of our time. Top: the decline of biodiversity between 1970-2018. Below: global temperatures between 1850-2022.

Please share #HamOnt. We have till May 26 to tell the city that we want all resources focused on building homes within our former urban boundary close to jobs and transit, not on wetlands and foodland. #StopSpawl Fill out the city's quick survey here: engage.hamilton.ca/growinghamilto…

Do you oppose Doug Ford drive to privatize Ontario's health-care system? Make your voice heard in the OntarioHealthCoal'n citizen referendum! Vote in person at polling stations across the province May 26-27. Or vote online today: publichospitalvote.ca #publichospitalvote #onpoli

🩷❤️🧡💛💚🩵💙🖤

Three of the most terrifying graphs on the internet right now.

Great discussions on assessment with Ariel Serkin and IBchemJedi at #ChemEd2023. Lots of ideas to share and incorporate to improve “stale” tests.

Ultimate nerd meeting, creating wonder with graphs with Katy Dornbos 🤸🏽‍♀️ at #chemed2023. These are my people. #iteachchem

Winner winner chicken dinner! #chemed2023

🤯🤯🤯 if this is legit, it is HUGE.

#chemed2023 is over, back to summer projects. Watch this space for a “catio”!

End of day 1. A level, square foundation. Also one wasp nest destroyed. #homereno #catio

Catio day 2 is now wall repair day 1. The wasp nest was very not dead and was buried behind the bricks. This just became a MUCH bigger job. #wasps #homereno #jobcreep #facepalm