Below is a set of miscellaneous resources. Great stuff! I just don’t have a category for them yet. See sub pages Ideation and Lesson Plans for those specific kinds of tools.
Shodor – a resource for science education
Creative Commons – A licensing site for public domain content. This links you to Flickr (photos) but also to music, video and many other types of public domain content. Don’t forget to give credit where credit is due!
Archive.org – A collection of public domain content – text, music, video, photos, etc. you can use! A is for attribution.
Bullying Video – Shane Koyczan, To This Day Project.
Homophobia Video – Macklemore & Ryan Lewis, Same Love