1 Rinse the mustard greens in water and drain. 2  Trim the stems of the greens and chop, if desired. 3  Place the greens in a skillet over low heat and cover. 4  Steam for 4 to 6 minutes or until the mustard greens are wilted, stirring occasionally so they do not stick to the pan. Rinse the mustard greens in cold water, drain and chop them up. 2  Place a skillet on medium heat and pour 2 to 5 tbsp. ( 3 29.58 to 73.95 ml) (in relation to the amount of mustard greens) of water or broth into the pan.
Electrostatic lens. An electrostatic lens is a device that assists in the transport of charged particles.[1][2][3] For instance, it can guide electrons emitted from a sample to an electron analyzer, analogous to the way an optical lens assists in the transport of light in an optical instrument.
The polarized lenses in 3D glasses only allow certain wavelengths of light to travel to your eye. When two synchronized projectors project the same image at a different polarization onto the screen, the glasses give an illusion of the eye-popping 3D visual effects you see in the theater.op the lenses out of your old unused glasses or sunglasses. Cut two pieces from the polarized plastic about twice the size of the lens holes. Place one plastic polarized piece on top of the other. Rotate one of the pieces.