mirrors. Corner reflectors (found in road reflectors), reflect light back to its source. Moiré Patterns Look through sets of circular lines printed on clear physics, optics, light, Physics optics (visible light) – plastic and see a new and unexpected range of Moiré refraction, illusion, vision, patterns. Moiré patterns are formed when two patterns interference partly overlap, causing new patterns to emerge. Polarised Rotate one Polaroid filter in front of another to filter light physics, optics, light, Physics optics (visible light) – at different angles and create the effect of Polaroid polaroid, polarise, vision sunglasses. Light has a wave form and polarising filters can be used to block or pass light at different angles. Seeing Around Look into special periscopes and see the top of your physics, optics, light, Physics optics (visible light) – Corners own head, or perhaps into your own ear! The way reflection, mirror mirrors reflect light can be useful in optical instruments such as periscopes. Kaleidoscope Look down a Kaleidoscope tube to see a range of physics, optics, light, Physics optics (visible light) – patterns and colours. Different sized and angled mirrors reflection, mirror, in a tube reflect light to produce a variety of images and kaleidoscope patterns. Lighthouse Look through a Fresnel lens, which is used in physics, optics, light, Physics optics (visible light) – Lens lighthouses, traffic lights and brake lights. Lenses are refraction, Fresnel, lens, curved transparent objects which bend or refract light to make things look larger or smaller. Seeing to Look into a hole to see multiple reflections between two physics, optics, light, Physics optics (visible – Infinity facing mirrors and notice how the reflections gradually reflection, mirror Biology human psychology & – become duller.. behaviour Stereo Vision Look into the peep hole, which contains two copies of psychology, vision, Physics optics (visible light) – an image from slightly different angles. The human stereovision, 3D, stereo brain combines these images to a three “see”
mirrors. Corner reflectors (found in road reflectors), reflect light back to its source. Moiré Patterns Look through sets of circular lines printed on clear plastic and see a new and unexpected range of Moiré patterns. Moiré patterns are formed when two patterns partly overlap, causing new patterns to emerge. physics, optics, light, refraction, illusion, vision, interference Physics – optics (visible light) Polarised Rotate one Polaroid filter in front of another to filter light at different angles and create the effect of Polaroid sunglasses. Light has a wave form and polarising filters can be used to block or pass light at different angles. physics, optics, light, polaroid, polarise, vision Physics – optics (visible light) Seeing Around Corners Look into special periscopes and see the top of your own head, or perhaps into your own ear! The way mirrors reflect light can be useful in optical instruments such as periscopes. physics, optics, light, reflection, mirror Physics – optics (visible light) Kaleidoscope Look down a Kaleidoscope tube to see a range of patterns and colours. Different sized and angled mirrors in a tube reflect light to produce a variety of images and patterns. physics, optics, light, reflection, mirror, kaleidoscope Physics – optics (visible light) Lighthouse Lens Look through a Fresnel lens, which is used in lighthouses, traffic lights and brake lights. Lenses are curved transparent objects which bend or refract light to make things look larger or smaller. physics, optics, light, refraction, Fresnel, lens, Physics – optics (visible light) Seeing to Infinity Look into a hole to see multiple reflections between two facing mirrors and notice how the reflections gradually become duller.. physics, optics, light, reflection, mirror Physics – optics (visible Biology – human psychology & behaviour Stereo Vision Look into the peep hole, which contains two copies of an image from slightly different angles. The human brain combines these images to “see” a three psychology, vision, stereovision, 3D, stereo Physics – optics (visible light)
science_on_the_move_teacher_notes_WA.docx