Add 3D objects into your classroom environment with a Merge Cube.
Students can hold the objects in their hands and manipulate them.
There are dedicated apps for objects, a virtual globe (with real time weather data overlays) and staged experiences. Explore the Merge apps on your iPad.
£24.99 from Amazon or make your own
Share your iPad screen using AirServer.
Leaves you free to 'walk the room' as you teach, checking students' progress & engagement.
An alternative to Apple TV.