모기 살인마(mosquito laser zapper)
소개 영상 "Star Wars"라고 불리는 Strategic Defense Initiative 프로젝트의 변형으로 미사일 따위의 것들 대신에 모기들을 죽인다는.. 위키 번역 The device works by using infra-red light-emitting diode (LED) lamps on a fence post to create a field of light. This field of light reflects from retroreflectivematerial on another fence post, much like that used on roads and highway signs, and bounces back to its source.[2] This field of light is m..
2014.09.14