Just like the hidden symbols on an iPhone’s keyboard, there are plenty of useful keys buried under one long-press on your Android.Before we share these tips, it’s good to clarify that these ...

To keep you safe, the triangle symbol on your car's dashboard will give you a heads-up if your tire pressure is low. On the other hand, some cars have a more specific tire pressure warning signal.

Online privacy gets its very own symbol. ByKashmir Hill, Former Staff. Welcome to The Not-So Private Parts where technology & privacy collide. Jan 27, 2010, 12:48pm EST. Share. Save.