See if you can find the 8 differences in each set of images.
Eyes of a starry night
Confocal microscope image where the green color represents green fluorescent proteins in cells, and blue represents cell nuclei stained by DAPI (4’,6-diamidino-2-phenylindole) fluorescent dye.
Shiqi Wang, Imperial College London, UK.
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20181114020301063-0461:S0883769418001422:S0883769418001422_figu1g.jpeg?pub-status=live)
Graphene-anatase iguana
Nano-anatase (TiO2) crystals decorating amorphous graphene-like carbon, fabricated by oxidizing two-dimensional Ti3C2 MXene powder.
Babak Anasori, Drexel University, USA.
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20181114020301063-0461:S0883769418001422:S0883769418001422_figu2g.jpeg?pub-status=live)
April 2018 answer key
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20181114020301063-0461:S0883769418001422:S0883769418001422_figu3g.jpeg?pub-status=live)
Answers will be published in the August 2018 issue.