See Tip 3 There are lizards in my flat too. Now, where to pluck some peacock feathers.
Then I thought of chickens. Nowadays it is very hard to see a live chicken with feathers going for a stroll. When I was young we stayed in a kampong where many households kept fowls. It was common to see chickens strolling in the neighbourhood after their evening meals.
Do you know what chickens like to eat? Cockroaches and centipedes. So here is another tip - keep a chicken in the house and you will not have to worry about cockroaches and centipedes anymore. But I don't think it will work if you just hang chicken feathers in the house.