• A block of dry ice glides almost frictionlessly over a slab of slate.
  • Do not move cart after slate has been leveled.
  • CAUTION: cooler will fill with CO2.
        (set out cryogenic gloves)
        (get dry ice from grocery store, transport in cooler)
        (level table with bubble level, use shims to level slate)
        (get help transporting slate on 6 wheel dolly with tarp, and lifting on to cart)