1 Paint a wavy circular line with occasional slits to form the flower shape. 2  Keep the outline saturated. 3  Clean your brush and use clean water or a second color to paint inside the outline, being sure to blend with the outer color.  Leave the middle white.
Vitrify (verb) to convert into, or cause to resemble, glass or a glassy substance, by heat and fusion. Vitrify (verb) to become glass; to be converted into glass. Origin: [F. vitrifier; L. vitrum glass + -ficare to make. See Vitreous, -fy.]
Vitrification has been proposed as one method for dealing with the problem of radioactive waste. What is vitrification? A) concentrating radioactive waste so that it occupies a smaller volume B) use of microorganisms to extract radioactive material so that it can be inactivated C) encapsulating radioactive wastes in glass D) an incineration method for destroying radioactive waste in living materials