![Water: A Natural Reflector Water: A Natural Reflector](/sites/default/files/styles/resource_card_image_360x300_/public/PM_Water_Reflector.jpg?itok=0C01YEYB)
Reflectors
Picture Collections
7 images of some objects that can reflect light such as mirrors, Mylar balloons and water
![Is a green apple always green?](/sites/default/files/2019-08/is-a-green-apple-always-green.jpg)
Is a green apple always green?
Hands-on Activities
What does light have to do with colour? Observe some colourful fruit under different conditions to learn why we see the colours we see!
![Lighting inside the Destiny Laboratory Module](/sites/default/files/styles/resource_card_image_360x300_/public/2019-12/Lighting_Destiny_Module_Sleep.jpg?itok=0SQn_Sm7)
Light on Earth and on the International Space Station
Backgrounders
This backgrounder explains what light is, how it is measured, and how it affects people on Earth and astronauts on board the International Space Station.
![How can you see underwater?](/sites/default/files/2019-08/how-can-you-see-underwater.jpg)
How can you see underwater?
Hands-on Activities
Explore how we see things through water.
![How do I see colour?](/sites/default/files/2019-08/how-do-i-see-colour.jpg)
How do I see colour?
Hands-on Activities
How is light connected to the colours we see? In this STEAM activity make a colourful light catcher and discover why we see different colours?
![How do movies move?](/sites/default/files/2019-08/how-do-movies-move.jpg)
How do movies move?
Hands-on Activities
Explore the concept of persistence of vision in this hands on activity.
![Colourful sunglasses](/sites/default/files/styles/resource_card_image_360x300_/public/2021-03/colourful_sunglasses.jpg?itok=mZ_pixQ-)
How Do We See Colour?
STEM Explained
How does the human eye see visible light as colour? And why do some people see more colours than others?
![woman with camera](/sites/default/files/styles/resource_card_image_360x300_/public/2019-10/woman_with_camera.jpg?itok=RPlx-udx)
Eye vs. Camera
STEM Explained
The human eye lets us see the world by sending impulses to our nervous system. In many ways, it is very similar to other optical devices, including cameras.
![Will Booth | General Manager, Regional Hose & Hydraulics Will Booth | General Manager, Regional Hose & Hydraulics](/sites/default/files/styles/career_image/public/6750_13.jpg?itok=EzIFUjeF)
Will Booth
Career Profiles
General Manager
![Shane Monaghan | Product Line Manager Shane Monaghan | Responsable de ligne de produits](/sites/default/files/styles/career_image/public/6749_13.jpg?itok=SM6SQwMH)
Shane Monaghan
Career Profiles
Product Line Manager
![TREVOR ROOTE | MECHANICAL MAINTAINER TREVOR ROOTE | MECHANICAL MAINTAINER](/sites/default/files/styles/career_image/public/trevor_2.jpg?itok=PFx7W6EY)
Trevor Roote (Video)
Career Profiles
Mechanical Maintainer
![Murray Clayton | Forensic Anthropologist Murray Clayton | Forensic Anthropologist](/sites/default/files/styles/career_image/public/6501_13.jpg?itok=k5oCIgLJ)
Murray Clayton
Career Profiles
Forensic Anthropologist & Outreach Coordinator
![Maya Bankovic | Cinematographer Maya Bankovic | Cinéaste](/sites/default/files/styles/career_image/public/6312_13.jpg?itok=5sXq69jR)
Maya Bankovic
Career Profiles
Cinematographer
![Andrew Newman | Mechanical Tree Harvester Andrew Newman | Mechanical Tree Harvester](/sites/default/files/styles/career_image/public/6215_13.jpg?itok=oLEDX3iw)
Andrew Newman (Video)
Career Profiles
Mechanical Tree Harvester
![Rachel Gardiner | Optometrist Rachel Gardiner | Optométriste](/sites/default/files/styles/career_image/public/6206_13.jpg?itok=83toFPFf)
Rachel Gardiner
Career Profiles
Optometrist