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blood vessel growth?

Hi Guys, i’m in a sticky situation, my left eye has blood vessel growth because i have worn contacts for the past years non stop – with no glasses to give my eyes a rest, now i know i was stupid for not having glasses, but call it a teenager naivity (am 19 now) so yeah, i’m now banned from wearing contact lenses for 3 months, what i wanna know, is, from professional eye type of people, could i wear them, say once a month for a few hours, i have major badminton matches and i can’t play in glasses, i can, but not very well, everything in glasses looks smaller, so the shuttlecock seems further away, is it too much of a risk to wear them for two hours?? thanks guys
better add some details

my optician said “whats happened is your eyes have been starved of oxygen, so they are getting it in a nother way, and if it carries on, they’ll grow over your eye and you wont be able to see” she says i wont ghet rid of them, but they can decrease – if they do then you canhave contacts again

my girlfriend has said “technically they can go, if you have enough antitoxins and protein etc” now i dunno my girlfriend is pretty clever on these things

The flight of a shuttlecock?

i no it moves under projectile motion but does anyone know an equation for it, to figure out the inital velocity it moves at, when its not starting at the place it lands…also there is air resistance!
or help on anything about shuttlecocks and there flight path would help
thanksxx
well i have data for the angle it is projectiled the distance it travels horizontaly and verticaly and its mass, just need the speed really

Can you suggest a new brand name for a sporting product (eg. shuttlecock) or for a group of sporting products?

I am trying to create a new brand name to be used for badminton shuttlecocks, and hope it can also be used for other types of sporting goods or outdoor products. Your suggestions will be much appreciated. Thank you.