Researchers in Singapore have invented ‘smart’ clothing they say can boost signals and save battery life on wireless devices such as headphones and smart watches.
The invention called “metamaterial” allows radio waves like Bluetooth and Wi-Fi to glide across clothing between wearable devices instead of radiating outwards in all directions.
This means sensors and wearable technology such as Apple Watches and AirPods can establish stronger connections faster and save energy, the scientists at National University of Singapore said.
“This T-shirt increases the wireless connectivity of devices around my body by 1,000 times,” said assistant professor John Ho, donning a sports shirt laced with comb-shaped strips of the metamaterial textile.
Mr. Ho, who oversaw a 10-member team that developed the technology over a year, said it could be used for measuring the vital signs of athletes or hospital patients. The Singapore team have obtained a provisional patent on the design.
