Bedding suspended by the window – why? Q Fleas ultraviolet light?

(1) I use to think that in hot countries where There hung her blanket (blanket) of floor window, which was "air". Perhaps it really is for fleas and other insects to drop to ultraviolet light sun (2). "I can use a UV lamp to kill / deter fleas instead of using all chemical sprays?

they already make a chip sensor / murderer using UV light and darkness …. I worked a house of kids and had a plate like a paint roller pan, and 8-10 cm above it in the back of a 6 inch black light suspended over the bang bang …… had a bit of liquid that contains a little about 1 inch deep …. when I looked in the pan, there were many fleas …. , Says he bought at Sears and it worked well!

One And Only Ep14

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