1. Start by creating a playermodel with
   1. The "Player" tag
   2. An Rigidbody
   3. An Collider
2. Create a object you want to interact with
3. Give this object an
   1. Collider with the "Is Trigger" mark checked
   2. Make the collider bigger to make a zone 
4. Add the lightonoff.cs script onto the object
5. Create a canvas with a text field
6. Insert the text you want to display when getting into the zone

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