Light Bulb

How it works

• It lights while its colour's power is on. A red bulb lights when red power comes on.
• It goes dark again when the power goes off.
• Some goals need every bulb lit. Once the goal has seen them lit, it counts, even if the power goes off later.

Tips

• Match the bulb's colour to the button, switch or timer that powers it.
• If a goal has several bulbs, they all need to be lit at the same moment.

Where you'll meet it

You first meet it in level 31, Lights On, in chapter 4, Power Up.

Works with

• Button
• Lever Switch
• Timer
• Light Sensor
• Dynamo