Clobbering the back of your combine harvester against an oak tree or backing over the boss’s pickup is no fun whatsoever. So the addition of a rear-view camera to keep tabs on what’s going on behind you can be no bad thing. Traditionally, those wanting the reassurance of one of these cameras have shunned the wireless versions – fearing they would suffer terrible interference problems – and plumped for a simple wired version. However, according to manufacturers these signal problems […]