Digital Interactive Content

Light (lower block) – Properties of Light

Laser light show in Singapore

Light emitted from a laser is the perfect way to observe that light travels in straight lines!


Creating materials which can bend light allows light to travel around an object. Since no light is reflecting off the object, it remains invisible to the observer!

Switch glass

Switch glass, or electrochromic glass, goes from transparent to opaque in seconds just with the flip of a switch!