Why is it that when the plane takes flight, or lands, you cannot use your electronics?

I am travelling to Spain next week and I was hoping to brush my teeth on the flight. I hear that it might still be banned to...

K so I want to take my radio/alarm clock to ny on an air flight im (14 years of age) theyll let me right? No problem or anyth...

I am unsure of hair products, makeup, ciggaretts, money, pretty much everything...I herd that you can take lots but to put it...

Does anyone know the process that I need to go through after buying plane tickets online and getting an electronic ticket? Do...

Ok im going to washington d.c in 3 days and I have to take a plane there and im freaking out.!!! I've never been on a plane a...

i have some tablets to stop my period while im away which need to be taken three times a day. do an of u know if they can go ...

I am flying to Newark NJ on saturday!! I have been on planes a lot but the last time I had horrible turbulence! The weather i...

Does anyone know the process that I need to go through after buying plane tickets online and getting an electronic ticket? Do...

What all are you allowed to take on a plane? Im a insulin dependant diabetic so Id need that stuff. but what about shampoo/co...

What can I and can't I take with me when I am traveling. if I take toothbrush and toothpaste and deodarant do they have to b...