Find the focal length
13) LA LUCE
Mirrors and time
Mirrors and time
Mirrors and time
Curtains!
Curtains!
Mirrors
Lenses
Lenses
Lenses
Lenses
Lenses
Lenses
Lenses
Lenses
Marching band model
Refraction and Time
Refraction and Time
Refraction
Refraction Block
Refraction - 3 layers
Total Internal Reflection
Prism
Rainbow