When it comes to testing portable fog machines for Digital Camera World this is my second session (and I have a few more fog ...

This year, [Greg] decided to build a motion-sensing fog machine. His machine featured a wired remote with a light to signal when the fog machine is ready and a button to start the pump.

Driving in winter can be challenging, and fog often makes the dark mornings and evenings more dangerous. You should therefore know how all your lights work on your car – and when to use them.