“No, no, no,” she whispered, plunger already in hand.
The reaction was instant. A violent fizz, a hiss like an angry snake, and a plume of caustic steam that hit her face. She jerked back, goggles fogging, gloves still on the counter. The toilet bubbled over with a boiling, alkaline sludge that smelled like burning hair and regret. how to use caustic soda to unblock toilet
Fifteen minutes of furious plunging later, the water level hadn’t budged. The toilet was solidly, stubbornly blocked. She texted her friend: “Late. Toilet disaster.” “No, no, no,” she whispered, plunger already in hand