What ? uh ? did i miss something ? Yes you did, you did miss the article Airmagner did publish. This article shows that our christmas decoration (and we quote) can cut back your WIFI signal with 25%, Signal deterioration increased over distance by one-third, Signal distribution uneven in some locations, deteriorating signal strength by an additional 10 percent. Anyways, if you want to know why we should not put our little flashing lights on, read the article here.