Ice fan

An ice fan is an object in Dr. Mario World. Introduced in World 7, the fan will turn on if objects next to it are eliminated. If the player does it again, the fan will encase a random virus in ice. It can also affect some items (shells, exploders, skill chargers, pop cannons, or electric exploders), and when an object is half frozen and the fan hides it again, it will be fully frozen. Dr. Morton's skill can change them into empty blocks, causing the fan to be deactivated until the player returns to that stage. If a capsule match is made next to an ice fan, the skill meter will be filled by one extra point for each ice fan in contact with the match.

In-game description

 * "If you eliminate pieces next to the fan, it will turn on. Do it again, and it'll freeze a random virus!"

Names in other languages
Ventilatore congelante