01
![U1L1_Engage.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blte1e619db58f35a4d/62b967e8d466000f8c78a4ba/U1L1_Engage.png?locale=en-au&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Sofie thinks something is under her bed.
Can you help her see it?
02
![Explore_Sofie.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt20f940ba3da3d463/62710f09c5052c2f90c408cc/Explore_Sofie.png?locale=en-au&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
What can you see in a dark room? Why?
What can you see when the room has light? Why?
03
![Explore_Sofie.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt20f940ba3da3d463/62710f09c5052c2f90c408cc/Explore_Sofie.png?locale=en-au&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Where does the light come from?
What helps you see? Why?
04
![45345_Science_U1_L2_App_Overlay.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blte1a571cfd73b9f17/62ac4645b53bb658a3927b91/45345_Science_U1_L2_App_Overlay.png?locale=en-au&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Build a torch to help Sofie see the object under her bed.
05
Program your torch to light a dark space.
06
![MicrosoftTeams-image_(4).png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt7d82a49283206b4b/62b9a4e1f146ac100d9cc091/MicrosoftTeams-image_(4).png?locale=en-au&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Test how well your torch lights the dark space.
Write, draw or say what you see.
07
![Explain_Sofie.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blte57c4adc1cdb1f03/62710f092bec9b34ea68aad7/Explain_Sofie.png?locale=en-au&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Explain:
What did you see in the dark?
Why did we need a dark space for our test?
08
![Explain_Sofie.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blte57c4adc1cdb1f03/62710f092bec9b34ea68aad7/Explain_Sofie.png?locale=en-au&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Explain:
Why did we need a torch?
How did the torch help you see the object?
09
![Elaborate_Sofie-Maria.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt76483a5895e7da2c/629470a5df98c90faab8746c/Elaborate_Sofie-Maria.png?locale=en-au&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Work with a group to test some more.
Use everyone’s models.
Shine many torches on the object.
10
![Elaborate_Sofie-Maria.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/bltc61672d8d320d0dc/62710efe5d936230ca8eaf08/Elaborate_Sofie-Maria.png?locale=en-au&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Shine many torches again but point them away from the object.
Shine one torch and point it away from the object.
11
![Elaborate_Sofie-Maria.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt76483a5895e7da2c/629470a5df98c90faab8746c/Elaborate_Sofie-Maria.png?locale=en-au&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
What if you have no torch?
What happens each time?
12
![GslastEssentialMinifig.518563b8.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt8a54880687149983/62710efefbd1dd35f419cee2/GslastEssentialMinifig.518563b8.png?locale=en-au&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Great job!