How do lighthouses work?

How do lighthouses work?

How do lighthouses work?

Today we learnt about lighthouses and how they work. We made a simple circuit with our group from a battery, some wires and a bulb. We learnt that the wires had to touch metal to make the bulb light up.
We then made a lighthouse from junk modelling materials. We put the light inside. Then we used some reflective paper inside our yogurt pot to make the light even brighter.

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