Skip to main content Accessibility help
×
Home

Information:

  • Access

Figures:

Actions:

      • Send article to Kindle

        To send this article to your Kindle, first ensure no-reply@cambridge.org is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about sending to your Kindle. Find out more about sending to your Kindle.

        Note you can select to send to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be sent to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.

        Find out more about the Kindle Personal Document Service.

        LOOK AGAIN
        Available formats
        ×

        Send article to Dropbox

        To send this article to your Dropbox account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your <service> account. Find out more about sending content to Dropbox.

        LOOK AGAIN
        Available formats
        ×

        Send article to Google Drive

        To send this article to your Google Drive account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your <service> account. Find out more about sending content to Google Drive.

        LOOK AGAIN
        Available formats
        ×
Export citation

See if you can find the 8 differences in each set of images.

Life is growing everywhere

Scanning electron microscope image of freeze-dried PEDOT: PSS [poly(3,4-ethylenedioxythiophene) poly(styrene sulfonate)] conductive polymer mixed with polyethylenimine.

Magali Ferro, École des Mines de Saint-Étienne, France.

The universe through optical microscopy

Optical microscope images of perovskite films coated by a slot-die coater in ambient conditions for perovskite solar cells forming a composite image.

Jueng-Eun Kim, Gwangju Institute of Science and Technology, Republic of Korea.

OCTOBER 2018 answer key

Answers will be published in the February 2019 issue.

Images on the top were submitted to the Materials Research Society “Science as Art” competition. Images on the bottom were modified in Adobe Photoshop for this “Look Again” activity.