BookWidgets - Classroom activities for iPad

A free iPad app: create interactive exercises for iPad in minutes. Worksheets, simulations, games & more for iPad classrooms. Within minutes, teachers can engage their classroom with slick yet educational activities on their iPads.

Using BookWidgets is really easy:
Step 1: The teacher creates an exercise on her laptop 
Step 2: The teacher shares it with her students via email, a webpage, an iTunes U course, or simply by writing a shortcode on the blackboard. 
Step 3: Seconds later, students can then open the exercise by tapping a link or typing in the shortcode, using this iPad app.

BUT:

we haven't tested the app yet, we don't know if you can include video in the exercises. If anyone has tried, please let us know!