A biotemplate technique was emplored to prepare biomorphic ZnO, using eggshell membrane (ESM) as the template which is infiltrated with zinc alkoxide solution and followed by calcination treatment.
People have written about walking on eggshells, air, sunshine, how about walking on glass, hopefully not broken glass when it comes to this 1,800 foot long walkway in southern China.
The practice of decorating eggshells as part of spring rituals is ancient, with decorated engraved ostrich eggs found in Africa which are 60,000 years old.