What happens when you place an iceblock in a dry tumbler?

When you place an ice block in a dry tumbler, the ice begins to melt as it absorbs heat from the surrounding air and the tumbler itself. As the ice melts, it turns into water, which remains in the tumbler. Since there is no additional moisture in the dry tumbler, the water will accumulate at the bottom without any immediate evaporation. Over time, if the environment allows, the melting ice will cool the air inside the tumbler, causing condensation on the outer surface if the temperature is right.