Researchers have developed a new bendable supercapacitor made from graphene, which charges quickly and safely stores a record-high level of energy for use over a long period. While at the proof-of-concept stage,…
Category: Technology
The catalyst that removes CO2 and produces hydrocarbons
Water is split into hydrogen and oxygen by electrolysis, but if CO2 is also added to the mixture, compounds can be generated to make textiles, diapers and even spirits. A team of…
MIT researchers identify security vulnerabilities in voting app “Voatz”
In recent years, there has been a growing interest in using internet and mobile technology to increase access to the voting process. At the same time, computer security experts caution that paper…
Low-cost “smart” diaper can notify caregiver when it’s wet
It is important to change the wet diaper of infants at appropriate time. Because if worn too long, a wet diaper can cause painful rashes, and miserable babies — and parents. Now…
Portable lab you plug into your phone can diagnose illnesses like coronavirus or malaria
Engineers with the University of Cincinnati have created a tiny portable lab that plugs into your phone, connecting it automatically to a doctor’s office through a custom app. This Smartphone lab can…