The first industrial use of CO₂ lasers was the cutting of plywood dye boards for the packaging industry. … The laser cutting process has a number of advantages over competing technologies which have ensured the growth of this branch of industry: …

Like the several reverberations of the same image from two opposite looking glasses.

He does so by giving the first structural tone an afterbeat comparable to that which follows the second structural tone.

But ask your doctor about an injection that’s a cocktail of generic forms of alprostadil, papaverine and phentolamine.