Biobeam It is common practice that farmers use chemicals applications to prevent the harmful insects in the green house farms.Although, they get the result after killing those insects, but these chemicals are harmful to both human and environment(like risk of cancer and other heart's diseases).In each era, scientists used different insects control methods which should be least harmful effects on human and envoirnment. Biobeam 757, is one of the most modern innovation of the kast eng. Co., ltd.This biobeam is based on scientific technology towards to prevent from the harmful insects in the green house farm having no side effect on human as well as envoirnment. Biobeam is manufactured by kast eng.Co., ltd. Based on japanese theory after having research about "insect's erg All the patent rights are reserved with the company. Registration number: 10-2006-0128815 govt. Of korea. Description: This biobeam decreases the harmfuk insects in the green house farms.The light of this beam is very strong, though this beam's light cannot kill the insects but disturbes and stresses the insects in the green house farm.So, the result is , the insects cannot copulate or spawn in the green house. Negotiable