Microwave Emitter

The Wayne Enterprises 47B1 Microwave Emitter was an experimental weapon developed by Wayne Enterprises to vaporize large amounts of water using focused microwaves. It was stolen from Wayne Shipping cargo ship by the League of Shadows as part of their plan to vaporize the water supply of Gotham City that had been contaminated with the Scarecrow's fear toxin to induce the population into a state of panic to destroy the entire city. It was transported around the city in a SWAT vehicle and then moved to the Gotham Monorail train until the plan was foiled by Batman.