Lasers are a well-established method of deterring birds, most notably the use of handheld lasers on airfields to prevent devastating loss of time, equipment and lives from bird strikes. The Bird BLazer is the world’s first indoor-use bird deterrent laser, according to its manufacturer, Bird-X, Inc. It fills the need identified with bird problems at municipal, industrial and commercial buildings. BLazer uses state-of-the-art “fat beam” laser technology, in dozens of constantly-changing patterns to disrupt pigeons, sparrows, starlings, swallows and other birds, and covers up to 10,000 square feet. This laser is not handheld, but rather operates on 110v electricity, 24/7 with no oversight or maintenance required – while incorporating constant change in its output to prevent acclimation.