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LampPro Tip 1/2
Visible BubblesPlay
Look for active, visible bubbles forming in the liquid a key sign it's boiling. SlideYou'll see bubbles rising when the water reaches a boil.
LampPro Tip 2/2
Continuous HeatPlay
A liquid needs to maintain high heat to keep boiling not just to start. SlideKeep the burner on high to maintain the water's boil.