Read article: Sonic tractor beam can be made for less than $90 Acoustics Research update Sonic tractor beam can be made for less than $90 Simple device can be 3D printed
Read article: Ultra-low-cost, hand-powered centrifuge is inspired by whirligig toy Biomedical devices Research update Ultra-low-cost, hand-powered centrifuge is inspired by whirligig toy Device can separate blood into its component parts
Read article: New super-resolution microscope combines Nobel-winning technologies Microscopy Research update New super-resolution microscope combines Nobel-winning technologies New technique achieves nanometre-scale resolution quickly
Read article: Improved battery capacity? Sounds like my cup of tea Materials for energy Research update Improved battery capacity? Sounds like my cup of tea Researchers demonstrate a lithium ion-cell with a high-performance carbon-based anode produced by simple processing of waste tea leaves
Read article: Semiconductor discs could boost night vision Semiconductors and electronics Research update Semiconductor discs could boost night vision New fabrication technique makes frequency doubling more accessible
Read article: Optical clock mimics spin–orbit coupling Magnetism and spin Research update Optical clock mimics spin–orbit coupling Simulation could shed light on topological insulators and superconductors
Read article: Antiatoms yield their first optical spectrum Constants and units Research update Antiatoms yield their first optical spectrum Result paves the way to high-precision tests of matter-antimatter asymmetry
Read article: Dual optical clock races towards peak precision Metrology Research update Dual optical clock races towards peak precision System reduces dead time by switching between atomic ensembles
Read article: Quantum free fall at 8500 m Gravity Research update Quantum free fall at 8500 m Ultracold atoms study the equivalence principle on parabolic flight
Read article: LIGO’s gravitational-wave discovery is Physics World 2016 Breakthrough of the Year Gravity Research update LIGO’s gravitational-wave discovery is Physics World 2016 Breakthrough of the Year Long-awaited direct detection of Einstein's gravitational waves tops our list of the 10 key breakthroughs in physics this year