Lot of time is getting wasted in a way that you can't realised that you lost that much
what are the disadvantages wireless chargeing of mobile phone using microwaves
The typical disadvantage of a discount cell phone plan is that the contract length is longer and the choice of cell phones is smaller.
It depends on the advantage and disadvantage. But go ahead, why not?
Advantage: If your classroom is attacked by an armed psychopath (which, unfortunately, is does happen now and then) it is very handy to be able to phone for help or to give updates on the situation. Disadvantage: If you are on the phone chatting with your friend when the teacher is trying to teach you something, then the cellphone is detracting from your education.
GPS can trake humanbeings so it could track your personal life.
Yes you can it is call Truphone but the disadvantage is you have to get microphone and you have to pay for credi OR you can get another app it is call Skype
One disadvantage of sign language is that it cannot be done over the phone or in a way where the person receiving the information cannot see it. Another disadvantage is that sometime words have to be spelled out with letters and this costs time.
It takes a lot of time away from better things they could be doing like studying.
Advantage: Eliminates mobile phone ring. Disadvantage: Hassle of setting it up.
None ... there is no danger in doing this, at least nothing has been ever proven against this practice.
Disadvantage is a noun.
Fax machines can be hooked up to your regular phone line. The disadvantage of this is that your line will be busy while sending or receiving a fax.