36" Fresnel Lens death ray (fail at boiling water)

The video explores the concept of creating a Death Ray from an old TV, capable of melting pennies. The experiment involves attempting to blow up a wine bottle, with observations and adjustments made along the way. Challenges in melting glass are discussed, highlighting issues with absorption.

How does the speaker describe the interaction with the wine bottle during the experiment?

What is the speaker's opinion on melting glass in the experiment?