Building a Laser Mosquito Zapper

With his backyard teeming with mosquitoes, Allen Pan found inspiration in a TED Talk by Nathan Myhrvold for a machine that zapped mosquitoes out of the air with lasers. While that never came to fruition, Pan and laser expert StyroPyro came up with something simpler – a sort of fly swatter that uses a pair of powerful laser beams instead of a mesh screen.