Enlisting Bacteria as 24/7 Biosensors

Enlisting Bacteria as 24/7 Biosensors

Harvesting host energy to power biosensors is an efficient way to keep wearables and injectables running, at least in theory. We wrote about recent work at ETRI on a thermoelectric module that generates energy to power sensors from human body heat. In 2019 we covered...
Contact Lens Kills Infection

Contact Lens Kills Infection

Eyes are sensitive organs, yet they are exposed to dust and germs on a daily basis. According to the World Health Organization (WHO), corneal infections are the cause of one in four cases of vision loss worldwide. Often, the cause is microbial keratitis, which can be...