People with diabetes have to monitor their blood sugar levels regularly by pricking their skin. Many glucose-monitoring device makers worldwide are pursuing needle-free approaches to make this painful process more manageable. Among them is a South Korean company called HME Square, which uses photoacoustics to […]
Day: September 22, 2023
AppCyclers wants to fight e-waste pollution across Africa
Most electronic waste isn’t recycled; instead, our dumped devices (and the toxic metals within) pile up in landfills, polluting the air and contaminating nearby soil and groundwater. Ghana-based AppCyclers aims to tackle this crisis across Africa via an online marketplace, where individuals and businesses can […]