US$ 130.90
Different evolutionary pressures
the only biological mineral optics known
bioinformaticians working on sequence data
working between 1674 and 1683 with a single-lens microscope of his own construction
eye section necklace | silver pp_protein Different evolutionary pressuresEye section necklace sterling silver The retina is the only place in the body where you can look at live neural tissue without opening anything. Light passes through the cornea, through the lens, onto a 0. 5 mm sheet of layered neural cells: the most accessible window into the central nervous system anyone has. The pendant captures the eye's overall sectional form: a spherical inner globe held within an outer envelope, with the optic nerve trailing
US$ 130.90
US$ 41.65
US$ 634.50