this is often said by westerners as local wisdom, if you want to try, someone can send to you now!!
Thanks for offering but I am fine. I have watched few videos yesterday, fishy but it seems there are people who are falling for this and believing this none existent things. In a rural place you can not expect them to know about science and invention. So it;s fine for them.
even, US President George Bush was afraid of this risk when visiting a location where people are still strong in this culture.!!
Don't know much about Bush but if there are any reference then please bring them here and a person can have their own view about any culture.