Skip to main content
More

Topics

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
Business and innovation

Business and innovation

Magnets, magnets, magnets: we’ll need lots of them for a green economy

10 Aug 2022 James McKenzie
Taken from the August 2022 issue of Physics World, where it appeared under the headline "Magnetic economy".

James McKenzie realizes that we’re going to need lots of magnets if we want to turn the economy green

Electric car motors on an assembly line
Green future Electric car motors on an assembly line. (Courtesy: iStock/Aranga87)
I was recently in Newcastle to attend PEMD2022 – the 11th international conference on power electr

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
James McKenzie is the writer of the Transactions column for Physics World about physics in industry. He is writing here in a personal capacity
Read previous

From tick tock to TikTok: how humans keep track of time
Read next

Uncovering the universe's invisible secrets

Discover more from Physics World

Related jobs

Related events

Copyright © 2024 by IOP Publishing Ltd and individual contributors