Blackfrog Technologies’ Emvolio, a WHO-prequalified portable cooling device, ensures safe vaccine storage and transport, ...
For example, it's lighter than the MeacoDry Arete Two, which weighs a hefty 15.1kg, but, unlike the DREO, it has a dedicated ...
In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...