Drag soldering works exactly as its name implies, by dragging a bead of solder across fine-pitch pins you can quickly solder an entire row. The method relies on clean joints, so liquid solder flux ...

Here’s the thing about robots. It’s hard for them to figure out where to go or what they should be doing if they don’t know where they are. Giving them some method of localization is key to ...

Evaporative humidifiers like the Vornado EVDC300 use a filter or wick to help carry water from the tank to the fan. Even with regular maintenance, you still need to replace the filter every three ...