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The Fire Crystal Riddle and proof by contradiction. #TEDEd #logic #video #math
⚡️💎⚡️ https://t.co/UAAruB0bRa
Construct a Roman aqueduct, a #DIY #engineering activity from @TeachNgineering. #video #howto #STEM #STEMed
📦✂️💧 https://t.co/O0giWyKUec
What’s the difference between #hibernation and sleep? #biology #science #video
🐻💤 https://t.co/0TZrEYDp7d
From @NASA: #SpitzerSpaceTelescope revealed a side of the universe we’d never seen thanks to its ability to see infrared light. #video #animation
🛰 https://t.co/KPHVerfBdf
Amber, A Substance Like Nothing Else on Earth.
https://t.co/BL346vcxzV
And from the @CrashCourseKids team...
💦 https://t.co/COm7JnSUR5
💦 https://t.co/spsbPsKEK9
A snowman yearns for warmer climes in this beautifully crafted holiday commercial. #animation
☃️ https://t.co/34eR76m2u7
"#Schools can use #DiaDeMuertos as a time to teach #students how to be culturally sensitive, discover their ancestral traditions related to death, and to support the Latinx community today." - @pbsteachers
💀🌺 https://t.co/YXSYEoayBG
Maestro: #CGI forest #animals sing #opera on a moonlit night. #animation
🎶🐦 https://t.co/BCG45bqTUa