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.
Millions of people wear contact lenses safely every day. But there is a risk of getting an eye infection from them. Keratitis is the most common infection from wearing contact lenses. It is when the corneaâthe clear, front window of the eye â becomes infected. In some cases, it can scar the cornea, affecting your vision. If the cornea is severely scarred, a cornea transplant may be needed to have clear vision again.