lp gas or similarly pure butane gas volume expands to approximately 250 x its liquid volume varying of course by pressure temperature and gas chemistry or actual composition lp gas tank fill volume is typically to 80 85 % of capacity leaving vapor space in the tank
The good news is that six months after Laser Eye Surgery, you can, in most cases, wear coloured or cosmetic contact lenses. You will, however, need to see your optometrist before purchasing any coloured lenses as the shape of your eyes will have changed due to the surgery.
2 How old do you have to be to get lasik eye surgery? B/c I have bad vision and would some day love to not have to wear contacts/glasses! 18 - 21: The fda says 18 for nearsighted and 21 for farsighted and astigmatism. More importantly is to wait until youreyes are stable, not changing from year to year.