The net is flooded with a variety of intriguing gadgets, some successful and some less so. We tested four for you to understand if they are really worth the investment and how far we are from looking like Anna Zak? The advantage - the inverted ponytail has held the madness and with a little digging you can understand more about how this business works.
The disadvantage - how much research does a person have to do for four upside-down ponytail, isn't something a person has time for?