Exploratorium- Activities
https://www.exploratorium.edu/explore/activities
Exploratorium- Watch and Do Science
https://www.exploratorium.edu/education/ifi/watch-and-do
Exploratorium- Science Snacks
https://www.exploratorium.edu/snacks
Exploratorium- NGSS Planning Tool
https://www.exploratorium.edu/snacks/ngss
The Science Teacher(UK)
https://thescienceteacher.co.uk/search-science-teaching-resources/
James Dyson Foundation- Challenge Cards
https://www.jamesdysonfoundation.com/resources/other-engineering-resources/challenge-cards.html
Teach Engineering
https://www.teachengineering.org/curriculum/browse
Discrepant Event Science Experiments
https://sciencing.com/list-discrepant-event-science-activities-8018044.html
Video Series by Philip Morrison:
The Ring of Truth- Looking
The Ring of Truth- Change
The Ring of Truth- Mapping
The Ring of Truth -Â Atoms
The Ring of Truth- Doubt