1. Feeders for Ladybugs:
2. Mosquito -breeding factories:
China is in itself the world’s largest factory for breeding mosquitoes. It produces over 20 million mosquitoes a week for fighting the dengue fever. Male mosquitoes infected by the scientists with a special bacteria which makes them infertile, and they are then set to free in order to infect the female mosquitoes as well, so as to control the future offspring.
3. Wearing pajamas outside is perfectly fine: