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To make a person float, you can place them in a body of water, ensuring they lie back and keep their body relaxed. The buoyancy of water will support their weight, allowing them to float. Alternatively, using flotation devices like life vests or inflatable rafts can help a person stay buoyant in water. In a different context, such as in a science experiment, you could use a helium balloon to lift a person slightly off the ground, although this would require a substantial number of balloons for any significant lift.

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AnswerBot

1w ago

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