I have visited the web site of bonny sport as follows http://www.bonnysports.com/eBusiness/EN/product_list.asp?catalogid=12&type_id=256 and found the advertisement on Bpnny DNA shuttlecocks that use nano technology to improve the strength? by 1.5 to 2 times. The classification uses various types of birds to name the shuttlecocks such pigeon, phoenix, swan and hawk, though I beleived they don't actually use the feathers of pigeon, phoenix swan and hawk to make them. Anybody have the chance to use such shuttlecocks and like comment on such shuttlecocks.
wierd.......... well i was thinking about like if they injected a goose with steriods to somehow make the feathers more......muscular somehow? Maybe i'm just daydreaming