In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

When it gets chilly on a winter evening, space heaters take the edge off. They’re also great for warming up damp basement or turning a drafty office a cozy haven. Some even double as fans during the ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

Abstract: For the first time, a CMOS compatible calorimetric flow sensor with a dual-heater (DH) structure is proposed instead of using the traditional single-heater (SH) design. CFD simulation ...

This Mill heater might not scream luxury, but it’s got a clean, understated look that fits in almost anywhere. Assembly is required, though only barely: attach the stand with a few screws and you’re ...