Popcorn Doorbell Adventure Quiz

What is the primary purpose of Lila's popcorn doorbell?

• To open the door automatically

• To alert visitors with a loud sound

• To dispense popcorn treats to visitors

• To play music when pressed

What tool is used to fire popcorn through the letterbox?

• A vacuum cleaner

• A hairdryer

• A water pump

• A leaf blower

How is the leaf blower modified to fit the letterbox?

• By cutting it to size

• By adding a flexible hose

• By using a special attachment with a hole for a bucket

• By attaching a funnel

What role does the Arduino play in the popcorn doorbell system?

• It powers the leaf blower directly

• It controls the relays to activate different components

• It acts as a speaker for sound effects

• It provides wireless internet connectivity

What aesthetic feature is added to the popcorn doorbell to make it look traditional?

• A colorful paint job

• A big shiny button

• A digital display

• A wooden frame