Imagine highschool geometry classes where students used 3D printers to perform experiments like these… #ReuleauxTriangles

Video via Science Girl, twitter.com/gunsnrosesgirl3

Making new friends at Day 1 of DPI-Canada.com 2025. Ameca is the world’s most advanced facial expression robot, successfully crossing « the Uncanny Valley » #DPI2025 #DPIPDW

A decade ago, Toronto doctor & uToronto.ca prof, 🇨🇦 Dr. Danielle Martin, schooled a partisan U.S. Senate committee on Canadian health care, and on why private (or as #NeverPoilievre promotes it) "hybrid" healthcare exacerbates waittimes, diverting resources to the wealthy. www.cbc.ca/news/world/d...

A total LUNAR eclipse on March 13-14, 2025, starting just before midnight Thursday, with totality, in Ottawa, between 2:30 a.m. & 3:30 a.m. EDT.

Don't bother w/ eclipse glasses from April 8, 2024's SOLAR eclipse. LUNAR eclipses are safe for eyes or binoculars 😄 credit: @museumofscience.bsky.social