100,000 dpi color image crafted by 'stained glass'
nanotechnology  Researchers in Singapore have managed to create
high-resolution color images several times sharper than typical
methods using a metal-laced nanometer framework. While normal
inkjet and laser jet printers can reel out up to 10,000 dots per
inch, this nanotech-based technique has a theoretical limit of
around 100,000 dpi. The technique is closer to lithography than
typical modern printing, and could pave the way for future high-
resolution reflective color displays and high-density optical
storage. Scientists crafted precisely patterned metal nano
structures, and designed the surface to specifically reflect the
intended color. According to project leader, Dr Joel Yang, "The
team built a database of color that corresponded to a specific
nanostructure pattern, size and spacing," with an ultra-thin
metal film spread across the image activating these "encoded"
colors. Looks like yet another reason to upgrade our dull fleshy
retinas.   'Stained glass'