1. Rockwell Science Center also developed refractive microlens technology, including gray scale photolithography. 2. The forewings are somewhat shining whitish, almost overlaid with brownish gray scales . 3. The faceprints are read and compared in gray scale , which measures light intensity. 4. The 1 megabytewatch takes pretty sharp pictures, sporting 16 gray scales . 5. The forewings are white with yellowish-brown patches and some gray scales . 6. The portion of light that is reflected on the target decides the gray scale . 7. The forewing costal area has pale-gray scales tipped with white. 8. The basal area is black, decorated with silver gray scales . 9. The forewings are covered with brown, tan, and gray scales . 10. The anal margin is covered with a mixture of light gray and dark charcoal-gray scales .
