Man displays impressive model trains for public

Every Sunday, Unger operates his 335-foot locomotives to entertain the public. These elaborate machines weigh up to £154.00, requiring clear tracks for safe operation. The event is a high-speed adventure, providing enjoyment for both children and adults.

What does Unger do every Sunday?

What is the purpose of Unger's crack?

How much do the elaborate locomotives weigh?

What does the phrase 'It's a highball ahead for a fast train' imply?

Who enjoys the experience of the train according to the text?