Skip to main content

Reset your password

Please enter the e-mail address you used to register to reset your password

Note: The verification e-mail to change your password should arrive immediately. However, in some cases it takes longer. Don't forget to check your spam folder.

If you haven't received the e-mail in 24 hours, please contact customerservices@ioppublishing.org

Registration complete

Thank you for registering with Physics World
If you'd like to change your details at any time, please visit My account

Close
Advanced materials

Advanced materials

4D-printed material responds to environmental stimuli

27 Jul 2022
Photograph of 3D-printed objects shaped like beetles. There are four such objects in the photo, two of them coloured red and two coloured green, and they are sitting on a leaf that forms the photo's background
Beetling along: Under the influence of moisture, the colour of the 3D-printed beetle changes from green to red, and back again to red. (Courtesy: Bart van Overbeeke)
Researchers in the Netherlands have produced models of a beetle that changes colour and a scallop sh

You’ve reached the limit of what you can view on Physics World without registering

If you already have an account on Physics World, then please sign in to continue reading

If you do not yet have an account, please register so you can

  • Access more than 20 years of online content
  • Choose which e-mail newsletters you would like to receive

Sam Jarman is a science writer based in the UK
Read previous

EEG detects hidden consciousness in brain-injured patients
Read next

Galactic remnant of the universe’s ‘dark ages’ is rotating, say astronomers

Discover more from Physics World

Related jobs

Related events

Copyright © 2024 by IOP Publishing Ltd and individual contributors