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Yes. And the science is simple enough for a fifth-grade classroom. Can sunshine really boil water? Here's the answer the chalkboard doesn't have room for. Remember the magnifying glass trick from when you were a kid? Focus enough sunlight on one spot, and that spot gets hot. Very hot. The Sun Kettle is that trick, grown up and made useful. Two curved mirror wings catch sunlight across their whole surface and bend all of it onto one narrow target: a sealed thermal tube with your water inside. All that light becomes heat. The heat has nowhere to go but into the water. The water boils. No flame. No fuel. No cord. No batteries. Nothing but geometry and sunshine. That's why it costs $17 and not $500. There's no engine in it, no electronics, no parts to wear out. A mirror and a tube, doing what physics has always done. Fill it, aim it at the sun, and come back to boiling water for coffee, oatmeal, or the stored meals on your shelf. The honest limits: it heats and boils water, and that's all it does. And it needs real sun. A cloudy day is its day off. $17 + $9.95 S&H, marked down from $69.95, while supplies last. 90-day guarantee. Class dismissed. The quiz is one question: how are you boiling water the next time the power's out? See if it's still available below. 👇