Absorption: In the left top side, the solar panels absorb sunlight. The left roof also absorbs sunlight which makes the room dark for the nocturnal owls

Transmission: In the right attic room there is a window which has different colored glass. When a flash light hits red color sheet, red light will transmit but all the other six colors of light will be absorbed. The same thing is shown with all color cards. The polar bears are watching the Aurora Lights effect

The hanging butterfly chandelier makes beautiful design on the floor when light is passed through. The mother polar bear in the right attic room is the light source.

Refraction: The flower vase shows refraction. The wall paper pattern behind looks wavy when seeing through the water. The flower stem also looks bent in water

Reflection: The ten engineers in the house are reflected by a mirror on the floor

Scattering: The two cogwheel doors show scattering. When a light source hit one cogwheel door, it will show a rainbow on the other wall

House - milk carton, cereal box, recycled brown paper
Sunlight- recycled salt box with flash light
Solar panels – tea wrapper
Roof tiles- pista shells
Owls- toilet rolls
Baby Polar bears- empty plastic tapes
Window glass- recycle plastic sheets
Chandelier- plastic butterfly from a broken toy
Flower vase- recycled straws and pipe cleaners
Engineers- used popsicle sticks
Cogwheels- recycled CDs
Wall light- recycled Styrofoam with led light
Borrowed- drinking glass, mirror