The Vaper’s Guide to Voltage, Watts & Ohms

Not so long ago a reader told me she was still completely confused about voltage, watts and ohms, and I have a feeling she’s not the only one. (In fact, since Tom and I started writing this post, we’ve had at least five emails from readers asking for an explanation!) So we’ve put together this tutorial … Continue reading The Vaper’s Guide to Voltage, Watts & Ohms