Read article: Reuse, recycle and thrive: used-equipment businesses keep growing Vacuum and cryogenics Feature Reuse, recycle and thrive: used-equipment businesses keep growing Hamish Johnston discovers why the used vacuum equipment market keeps growing
Read article: Coming soon to a field near you Biophysics Feature Coming soon to a field near you Richard Taylor investigates the biophysics and mathematics of crop-circle art
Read article: Beyond the eureka moment Policy and funding Feature Beyond the eureka moment Nadya Reingand offers advice to academics as they consider how – and whether – to commercialize their inventions
Read article: Cloaking space–time Transport properties Feature Cloaking space–time Martin McCall and Paul Kinsler introduce the "event cloak" – perfect for the ultimate bank heist
Optics and photonics Feature Deflecting the light and deceiving the gods Tales of invisible people and magical invisibility-bestowing objects have thrilled us for millennia. Sidney Perkowitz reveals how these myths and fantasies are now becoming a reality
Read article: The sounds of science Stars and solar physics Feature The sounds of science Wanda Diaz Merced describes how losing her sight led her to investigate ways of using sound to study space physics
Read article: 3D TV without glasses Optical physics Feature 3D TV without glasses Wondering why you can watch a Nintendo 3DS without glasses? Jonathan Mather reveals all
Read article: Vision of beauty Imaging Feature Vision of beauty Richard Taylor explains why fractals play a key role in retinal-implant technology
Read article: Optical sensors boost space science Telescopes and space missions Feature Optical sensors boost space science Hamish Johnston explores how space science and cellular biology are proving profitable areas for optics firms
Read article: Optoelectronics: a green explosion Optical physics Feature Optoelectronics: a green explosion "Green" photonics is good for the planet and for profits, discovers Richard Stevenson