PhET provides fun, free, interactive, research-based science and mathematics simulations.
NetLogo, a programming language designed to model massively parallel systems (falling leaves, flocking birds, ants foraging for food). Use simulations already created or program your own. Example Autumn
Celestia – Space simulation that allows you to explore the universe in 3D.
NetTrekker – search by NGSS Standards
Defined STEM – utilizes real world videos to demonstrate relevance to students, performance tasks, aligned to NGSS
AEA Video Resources
Edheads.org is great virtual surgery/engineering site – many of the activities are 6-12
Biodigital Human – virtually manipulate body systems – log in with Google
Virtual and Augmented Reality
Google Cardboard apps
Anatomy 4D by Daqri (the Body, the Heart)
Elements 4D by Daqri
Aurasma – create your own Augmented Reality experience