Imagine generating snow while skiing down the slopes

Design graduate Tanay Wadodkar has created a small-scale geoengineering intervention in the form of snow-generating stickers that contain a mineral salt made from silver and iodine, suspended in a water-soluble. When exposed to snow on the ground, this ink dissolves while the mineral salt remains intact, sitting on the snow. As it evaporates, it enters the air and rises into the clouds, where it attracts water to form snowflakes.