On paper, it might seem like you should never touch the RSCA Off button in a Toyota. While the average driver doesn't go out of their way to try flipping or rolling their car, the road is an ...

WE’VE all used a TV remote control but many don’t realise what the on/off switch actually means. The big button at the top doesn’t actually switch off your telly. It actually just… ...

They wrote: "Ever wonder what those symbols on power switches and buttons mean? (Don't be embarrassed, many people do!)". It turns out it is based on the binary number system.